20438869968

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 480

約数和(自身を含む): 67387686912

約数和(自身を除く): 46948816944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 71, 72, 81, 88, 99, 106, 108, 127, 132, 142, 144, 159, 162, 176, 198, 212, 213, 216, 243, 254, 264, 284, 297, 318, 324, 381, 396, 424, 426, 432, 477, 486, 508, 528, 568, 583, 594, 636, 639, 648, 762, 781, 792, 848, 852, 891, 954, 972, 1016, 1136, 1143, 1166, 1188, 1272, 1278, 1296, 1397, 1431, 1524, 1562, 1584, 1704, 1749, 1782, 1908, 1917, 1944, 2032, 2286, 2332, 2343, 2376, 2544, 2556, 2673, 2794, 2862, 3048, 3124, 3408, 3429, 3498, 3564, 3763, 3816, 3834, 3888, 4191, 4293, 4572, 4664, 4686, 4752, 5112, 5247, 5346, 5588, 5724, 5751, 6096, 6248, 6731, 6858, 6996, 7029, 7128, 7526, 7632, 7668, 8382, 8586, 9017, 9144, 9328, 9372, 10224, 10287, 10494, 10692, 11176, 11289, 11448, 11502, 12496, 12573, 12879, 13462, 13716, 13992, 14058, 14256, 15052, 15336, 15741, 16764, 17172, 17253, 18034, 18288, 18744, 20193, 20574, 20988, 21087, 21384, 22352, 22578, 22896, 23004, 25146, 25758, 26924, 27051, 27432, 27984, 28116, 30104, 30672, 30861, 31482, 33528, 33867, 34344, 34506, 36068, 37488, 37719, 40386, 41148, 41393, 41976, 42174, 42768, 45156, 46008, 47223, 50292, 51516, 53848, 54102, 54864, 56232, 60208, 60579, 61722, 62964, 63261, 67056, 67734, 68688, 69012, 72136, 74041, 75438, 80772, 81153, 82296, 82786, 83952, 84348, 90312, 92016, 94446, 99187, 100584, 101601, 103032, 107696, 108204, 112464, 113157, 121158, 123444, 124179, 125928, 126522, 135468, 138024, 141669, 144272, 148082, 150876, 161544, 162306, 164592, 165572, 168696, 180624, 181737, 188892, 189783, 198374, 201168, 203202, 206064, 216408, 222123, 226314, 242316, 243459, 246888, 248358, 251856, 253044, 270936, 276048, 283338, 296164, 297561, 301752, 304803, 323088, 324612, 331144, 337392, 339471, 363474, 372537, 377784, 379566, 396748, 406404, 432816, 444246, 452628, 477901, 484632, 486918, 493776, 496716, 506088, 541872, 545211, 566676, 592328, 595122, 603504, 609606, 649224, 662288, 666369, 678942, 726948, 730377, 745074, 755568, 759132, 793496, 812808, 888492, 892683, 905256, 914409, 955802, 969264, 973836, 993432, 1012176, 1090422, 1117611, 1133352, 1184656, 1190244, 1219212, 1298448, 1332738, 1357884, 1433703, 1453896, 1460754, 1490148, 1518264, 1586992, 1625616, 1635633, 1776984, 1785366, 1810512, 1828818, 1911604, 1947672, 1986864, 1999107, 2180844, 2191131, 2235222, 2266704, 2380488, 2438424, 2665476, 2678049, 2715768, 2867406, 2907792, 2921508, 2980296, 3036528, 3271266, 3352833, 3553968, 3570732, 3657636, 3823208, 3895344, 3998214, 4301109, 4361688, 4382262, 4470444, 4760976, 4876848, 5256911, 5330952, 5356098, 5431536, 5734812, 5843016, 5960592, 5997321, 6542532, 6705666, 7141464, 7315272, 7646416, 7996428, 8034147, 8602218, 8723376, 8764524, 8940888, 10058499, 10513822, 10661904, 10712196, 11469624, 11686032, 11994642, 12903327, 13085064, 13411332, 14282928, 14630544, 15770733, 15992856, 16068294, 17204436, 17529048, 17881776, 17991963, 20116998, 21027644, 21424392, 22939248, 23989284, 24102441, 25806654, 26170128, 26822664, 31541466, 31985712, 32136588, 34408872, 35058096, 35983926, 38709981, 40233996, 42055288, 42848784, 47312199, 47978568, 48204882, 51613308, 53645328, 63082932, 64273176, 68817744, 71967852, 77419962, 80467992, 84110576, 94624398, 95957136, 96409764, 103226616, 116129943, 126165864, 128546352, 141936597, 143935704, 154839924, 160935984, 189248796, 192819528, 206453232, 232259886, 252331728, 283873194, 287871408, 309679848, 378497592, 385639056, 425809791, 464519772, 567746388, 619359696, 756995184, 851619582, 929039544, 1135492776, 1277429373, 1703239164, 1858079088, 2270985552, 2554858746, 3406478328, 5109717492, 6812956656, 10219434984, 20438869968]

約数ペア:

[(1, 20438869968), (2, 10219434984), (3, 6812956656), (4, 5109717492), (6, 3406478328), (8, 2554858746), (9, 2270985552), (11, 1858079088), (12, 1703239164), (16, 1277429373), (18, 1135492776), (22, 929039544), (24, 851619582), (27, 756995184), (33, 619359696), (36, 567746388), (44, 464519772), (48, 425809791), (53, 385639056), (54, 378497592), (66, 309679848), (71, 287871408), (72, 283873194), (81, 252331728), (88, 232259886), (99, 206453232), (106, 192819528), (108, 189248796), (127, 160935984), (132, 154839924), (142, 143935704), (144, 141936597), (159, 128546352), (162, 126165864), (176, 116129943), (198, 103226616), (212, 96409764), (213, 95957136), (216, 94624398), (243, 84110576), (254, 80467992), (264, 77419962), (284, 71967852), (297, 68817744), (318, 64273176), (324, 63082932), (381, 53645328), (396, 51613308), (424, 48204882), (426, 47978568), (432, 47312199), (477, 42848784), (486, 42055288), (508, 40233996), (528, 38709981), (568, 35983926), (583, 35058096), (594, 34408872), (636, 32136588), (639, 31985712), (648, 31541466), (762, 26822664), (781, 26170128), (792, 25806654), (848, 24102441), (852, 23989284), (891, 22939248), (954, 21424392), (972, 21027644), (1016, 20116998), (1136, 17991963), (1143, 17881776), (1166, 17529048), (1188, 17204436), (1272, 16068294), (1278, 15992856), (1296, 15770733), (1397, 14630544), (1431, 14282928), (1524, 13411332), (1562, 13085064), (1584, 12903327), (1704, 11994642), (1749, 11686032), (1782, 11469624), (1908, 10712196), (1917, 10661904), (1944, 10513822), (2032, 10058499), (2286, 8940888), (2332, 8764524), (2343, 8723376), (2376, 8602218), (2544, 8034147), (2556, 7996428), (2673, 7646416), (2794, 7315272), (2862, 7141464), (3048, 6705666), (3124, 6542532), (3408, 5997321), (3429, 5960592), (3498, 5843016), (3564, 5734812), (3763, 5431536), (3816, 5356098), (3834, 5330952), (3888, 5256911), (4191, 4876848), (4293, 4760976), (4572, 4470444), (4664, 4382262), (4686, 4361688), (4752, 4301109), (5112, 3998214), (5247, 3895344), (5346, 3823208), (5588, 3657636), (5724, 3570732), (5751, 3553968), (6096, 3352833), (6248, 3271266), (6731, 3036528), (6858, 2980296), (6996, 2921508), (7029, 2907792), (7128, 2867406), (7526, 2715768), (7632, 2678049), (7668, 2665476), (8382, 2438424), (8586, 2380488), (9017, 2266704), (9144, 2235222), (9328, 2191131), (9372, 2180844), (10224, 1999107), (10287, 1986864), (10494, 1947672), (10692, 1911604), (11176, 1828818), (11289, 1810512), (11448, 1785366), (11502, 1776984), (12496, 1635633), (12573, 1625616), (12879, 1586992), (13462, 1518264), (13716, 1490148), (13992, 1460754), (14058, 1453896), (14256, 1433703), (15052, 1357884), (15336, 1332738), (15741, 1298448), (16764, 1219212), (17172, 1190244), (17253, 1184656), (18034, 1133352), (18288, 1117611), (18744, 1090422), (20193, 1012176), (20574, 993432), (20988, 973836), (21087, 969264), (21384, 955802), (22352, 914409), (22578, 905256), (22896, 892683), (23004, 888492), (25146, 812808), (25758, 793496), (26924, 759132), (27051, 755568), (27432, 745074), (27984, 730377), (28116, 726948), (30104, 678942), (30672, 666369), (30861, 662288), (31482, 649224), (33528, 609606), (33867, 603504), (34344, 595122), (34506, 592328), (36068, 566676), (37488, 545211), (37719, 541872), (40386, 506088), (41148, 496716), (41393, 493776), (41976, 486918), (42174, 484632), (42768, 477901), (45156, 452628), (46008, 444246), (47223, 432816), (50292, 406404), (51516, 396748), (53848, 379566), (54102, 377784), (54864, 372537), (56232, 363474), (60208, 339471), (60579, 337392), (61722, 331144), (62964, 324612), (63261, 323088), (67056, 304803), (67734, 301752), (68688, 297561), (69012, 296164), (72136, 283338), (74041, 276048), (75438, 270936), (80772, 253044), (81153, 251856), (82296, 248358), (82786, 246888), (83952, 243459), (84348, 242316), (90312, 226314), (92016, 222123), (94446, 216408), (99187, 206064), (100584, 203202), (101601, 201168), (103032, 198374), (107696, 189783), (108204, 188892), (112464, 181737), (113157, 180624), (121158, 168696), (123444, 165572), (124179, 164592), (125928, 162306), (126522, 161544), (135468, 150876), (138024, 148082), (141669, 144272)]