20006983584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4137

約数の個数: 384

約数和(自身を含む): 71850240000

約数和(自身を除く): 51843256416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 43, 48, 54, 56, 57, 63, 72, 76, 84, 86, 96, 108, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 189, 216, 224, 228, 252, 258, 266, 288, 301, 304, 336, 342, 344, 378, 387, 399, 432, 456, 504, 513, 516, 532, 602, 608, 672, 684, 688, 756, 774, 798, 817, 864, 903, 912, 1008, 1026, 1032, 1064, 1161, 1197, 1204, 1368, 1376, 1512, 1548, 1596, 1634, 1806, 1824, 2016, 2052, 2064, 2128, 2322, 2394, 2408, 2451, 2709, 2736, 3024, 3096, 3192, 3268, 3591, 3612, 4049, 4104, 4128, 4256, 4644, 4788, 4816, 4902, 5418, 5472, 5719, 6048, 6192, 6384, 6536, 7182, 7224, 7353, 8098, 8127, 8208, 9288, 9576, 9632, 9804, 10836, 11438, 12147, 12384, 12768, 13072, 14364, 14448, 14706, 16196, 16254, 16416, 17157, 18576, 19152, 19608, 21672, 22059, 22876, 24294, 26144, 28343, 28728, 28896, 29412, 32392, 32508, 34314, 36441, 37152, 38304, 39216, 43344, 44118, 45752, 48588, 51471, 56686, 57456, 58824, 64784, 65016, 68628, 72882, 76931, 78432, 85029, 86688, 88236, 91504, 97176, 102942, 109323, 113372, 114912, 117648, 129568, 130032, 137256, 145764, 153862, 154413, 170058, 174107, 176472, 183008, 194352, 205884, 218646, 226744, 230793, 235296, 255087, 260064, 274512, 291528, 307724, 308826, 340116, 348214, 352944, 388704, 411768, 437292, 453488, 461586, 510174, 522321, 538517, 549024, 583056, 615448, 617652, 680232, 692379, 696428, 705888, 765261, 823536, 874584, 906976, 923172, 1020348, 1044642, 1077034, 1166112, 1218749, 1230896, 1235304, 1360464, 1384758, 1392856, 1530522, 1566963, 1615551, 1647072, 1749168, 1846344, 2040696, 2077137, 2089284, 2154068, 2437498, 2461792, 2470608, 2720928, 2769516, 2785712, 3061044, 3133926, 3231102, 3308033, 3498336, 3656247, 3692688, 4081392, 4154274, 4178568, 4308136, 4700889, 4846653, 4874996, 4941216, 5539032, 5571424, 6122088, 6267852, 6462204, 6616066, 7312494, 7385376, 8162784, 8308548, 8357136, 8616272, 9401778, 9693306, 9749992, 9924099, 10968741, 11078064, 12244176, 12535704, 12924408, 13232132, 14539959, 14624988, 16617096, 16714272, 17232544, 18803556, 19386612, 19499984, 19848198, 21937482, 22156128, 23156231, 24488352, 25071408, 25848816, 26464264, 29079918, 29249976, 29772297, 32906223, 33234192, 37607112, 38773224, 38999968, 39696396, 43874964, 46312462, 50142816, 51697632, 52928528, 58159836, 58499952, 59544594, 65812446, 66468384, 69468693, 75214224, 77546448, 79392792, 87749928, 89316891, 92624924, 105857056, 116319672, 116999904, 119089188, 131624892, 138937386, 150428448, 155092896, 158785584, 175499856, 178633782, 185249848, 208406079, 232639344, 238178376, 263249784, 277874772, 317571168, 350999712, 357267564, 370499696, 416812158, 465278688, 476356752, 526499568, 555749544, 625218237, 714535128, 740999392, 833624316, 952713504, 1052999136, 1111499088, 1250436474, 1429070256, 1667248632, 2222998176, 2500872948, 2858140512, 3334497264, 5001745896, 6668994528, 10003491792, 20006983584]

約数ペア:

[(1, 20006983584), (2, 10003491792), (3, 6668994528), (4, 5001745896), (6, 3334497264), (7, 2858140512), (8, 2500872948), (9, 2222998176), (12, 1667248632), (14, 1429070256), (16, 1250436474), (18, 1111499088), (19, 1052999136), (21, 952713504), (24, 833624316), (27, 740999392), (28, 714535128), (32, 625218237), (36, 555749544), (38, 526499568), (42, 476356752), (43, 465278688), (48, 416812158), (54, 370499696), (56, 357267564), (57, 350999712), (63, 317571168), (72, 277874772), (76, 263249784), (84, 238178376), (86, 232639344), (96, 208406079), (108, 185249848), (112, 178633782), (114, 175499856), (126, 158785584), (129, 155092896), (133, 150428448), (144, 138937386), (152, 131624892), (168, 119089188), (171, 116999904), (172, 116319672), (189, 105857056), (216, 92624924), (224, 89316891), (228, 87749928), (252, 79392792), (258, 77546448), (266, 75214224), (288, 69468693), (301, 66468384), (304, 65812446), (336, 59544594), (342, 58499952), (344, 58159836), (378, 52928528), (387, 51697632), (399, 50142816), (432, 46312462), (456, 43874964), (504, 39696396), (513, 38999968), (516, 38773224), (532, 37607112), (602, 33234192), (608, 32906223), (672, 29772297), (684, 29249976), (688, 29079918), (756, 26464264), (774, 25848816), (798, 25071408), (817, 24488352), (864, 23156231), (903, 22156128), (912, 21937482), (1008, 19848198), (1026, 19499984), (1032, 19386612), (1064, 18803556), (1161, 17232544), (1197, 16714272), (1204, 16617096), (1368, 14624988), (1376, 14539959), (1512, 13232132), (1548, 12924408), (1596, 12535704), (1634, 12244176), (1806, 11078064), (1824, 10968741), (2016, 9924099), (2052, 9749992), (2064, 9693306), (2128, 9401778), (2322, 8616272), (2394, 8357136), (2408, 8308548), (2451, 8162784), (2709, 7385376), (2736, 7312494), (3024, 6616066), (3096, 6462204), (3192, 6267852), (3268, 6122088), (3591, 5571424), (3612, 5539032), (4049, 4941216), (4104, 4874996), (4128, 4846653), (4256, 4700889), (4644, 4308136), (4788, 4178568), (4816, 4154274), (4902, 4081392), (5418, 3692688), (5472, 3656247), (5719, 3498336), (6048, 3308033), (6192, 3231102), (6384, 3133926), (6536, 3061044), (7182, 2785712), (7224, 2769516), (7353, 2720928), (8098, 2470608), (8127, 2461792), (8208, 2437498), (9288, 2154068), (9576, 2089284), (9632, 2077137), (9804, 2040696), (10836, 1846344), (11438, 1749168), (12147, 1647072), (12384, 1615551), (12768, 1566963), (13072, 1530522), (14364, 1392856), (14448, 1384758), (14706, 1360464), (16196, 1235304), (16254, 1230896), (16416, 1218749), (17157, 1166112), (18576, 1077034), (19152, 1044642), (19608, 1020348), (21672, 923172), (22059, 906976), (22876, 874584), (24294, 823536), (26144, 765261), (28343, 705888), (28728, 696428), (28896, 692379), (29412, 680232), (32392, 617652), (32508, 615448), (34314, 583056), (36441, 549024), (37152, 538517), (38304, 522321), (39216, 510174), (43344, 461586), (44118, 453488), (45752, 437292), (48588, 411768), (51471, 388704), (56686, 352944), (57456, 348214), (58824, 340116), (64784, 308826), (65016, 307724), (68628, 291528), (72882, 274512), (76931, 260064), (78432, 255087), (85029, 235296), (86688, 230793), (88236, 226744), (91504, 218646), (97176, 205884), (102942, 194352), (109323, 183008), (113372, 176472), (114912, 174107), (117648, 170058), (129568, 154413), (130032, 153862), (137256, 145764)]