20165882688

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 448

約数和(自身を含む): 70081566720

約数和(自身を除く): 49915684032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 129, 137, 144, 168, 172, 189, 192, 216, 224, 252, 258, 274, 283, 288, 301, 336, 344, 378, 387, 411, 432, 448, 504, 516, 548, 566, 576, 602, 672, 688, 756, 774, 822, 849, 864, 903, 959, 1008, 1032, 1096, 1132, 1161, 1204, 1233, 1344, 1376, 1512, 1548, 1644, 1698, 1728, 1806, 1918, 1981, 2016, 2064, 2192, 2264, 2322, 2408, 2466, 2547, 2709, 2752, 2877, 3024, 3096, 3288, 3396, 3612, 3699, 3836, 3962, 4032, 4128, 4384, 4528, 4644, 4816, 4932, 5094, 5418, 5754, 5891, 5943, 6048, 6192, 6576, 6792, 7224, 7398, 7641, 7672, 7924, 8127, 8256, 8631, 8768, 9056, 9288, 9632, 9864, 10188, 10836, 11508, 11782, 11886, 12096, 12169, 12384, 13152, 13584, 14448, 14796, 15282, 15344, 15848, 16254, 17262, 17673, 17829, 18112, 18576, 19264, 19728, 20376, 21672, 23016, 23564, 23772, 24338, 24768, 25893, 26304, 27168, 28896, 29592, 30564, 30688, 31696, 32508, 34524, 35346, 35658, 36507, 37152, 38771, 39456, 40752, 41237, 43344, 46032, 47128, 47544, 48676, 51786, 53019, 53487, 54336, 57792, 59184, 61128, 61376, 63392, 65016, 69048, 70692, 71316, 73014, 74304, 77542, 78912, 81504, 82474, 85183, 86688, 92064, 94256, 95088, 97352, 103572, 106038, 106974, 109521, 116313, 118368, 122256, 123711, 126784, 130032, 138096, 141384, 142632, 146028, 155084, 159057, 163008, 164948, 170366, 173376, 184128, 188512, 190176, 194704, 207144, 212076, 213948, 219042, 232626, 236736, 244512, 247422, 255549, 260064, 271397, 276192, 282768, 285264, 292056, 310168, 318114, 328563, 329896, 340732, 348939, 371133, 377024, 380352, 389408, 414288, 424152, 427896, 438084, 465252, 489024, 494844, 511098, 520128, 542794, 552384, 565536, 570528, 584112, 620336, 636228, 657126, 659792, 681464, 697878, 742266, 766647, 778816, 814191, 828576, 848304, 855792, 876168, 930504, 989688, 1022196, 1046817, 1085588, 1113399, 1131072, 1141056, 1168224, 1240672, 1272456, 1314252, 1319584, 1362928, 1395756, 1484532, 1533294, 1628382, 1657152, 1667153, 1696608, 1711584, 1752336, 1861008, 1979376, 2044392, 2093634, 2171176, 2226798, 2299941, 2336448, 2442573, 2481344, 2544912, 2628504, 2639168, 2725856, 2791512, 2969064, 3066588, 3256764, 3334306, 3393216, 3423168, 3504672, 3722016, 3958752, 4088784, 4187268, 4342352, 4453596, 4599882, 4885146, 5001459, 5089824, 5257008, 5451712, 5583024, 5938128, 6133176, 6513528, 6668612, 7009344, 7327719, 7444032, 7917504, 8177568, 8374536, 8684704, 8907192, 9199764, 9770292, 10002918, 10179648, 10514016, 11166048, 11670071, 11876256, 12266352, 13027056, 13337224, 14655438, 15004377, 16355136, 16749072, 17369408, 17814384, 18399528, 19540584, 20005836, 21028032, 22332096, 23340142, 23752512, 24532704, 26054112, 26674448, 29310876, 30008754, 33498144, 35010213, 35628768, 36799056, 39081168, 40011672, 45013131, 46680284, 49065408, 52108224, 53348896, 58621752, 60017508, 66996288, 70020426, 71257536, 73598112, 78162336, 80023344, 90026262, 93360568, 105030639, 106697792, 117243504, 120035016, 140040852, 147196224, 156324672, 160046688, 180052524, 186721136, 210061278, 234487008, 240070032, 280081704, 315091917, 320093376, 360105048, 373442272, 420122556, 468974016, 480140064, 560163408, 630183834, 720210096, 746884544, 840245112, 960280128, 1120326816, 1260367668, 1440420192, 1680490224, 2240653632, 2520735336, 2880840384, 3360980448, 5041470672, 6721960896, 10082941344, 20165882688]

約数ペア:

[(1, 20165882688), (2, 10082941344), (3, 6721960896), (4, 5041470672), (6, 3360980448), (7, 2880840384), (8, 2520735336), (9, 2240653632), (12, 1680490224), (14, 1440420192), (16, 1260367668), (18, 1120326816), (21, 960280128), (24, 840245112), (27, 746884544), (28, 720210096), (32, 630183834), (36, 560163408), (42, 480140064), (43, 468974016), (48, 420122556), (54, 373442272), (56, 360105048), (63, 320093376), (64, 315091917), (72, 280081704), (84, 240070032), (86, 234487008), (96, 210061278), (108, 186721136), (112, 180052524), (126, 160046688), (129, 156324672), (137, 147196224), (144, 140040852), (168, 120035016), (172, 117243504), (189, 106697792), (192, 105030639), (216, 93360568), (224, 90026262), (252, 80023344), (258, 78162336), (274, 73598112), (283, 71257536), (288, 70020426), (301, 66996288), (336, 60017508), (344, 58621752), (378, 53348896), (387, 52108224), (411, 49065408), (432, 46680284), (448, 45013131), (504, 40011672), (516, 39081168), (548, 36799056), (566, 35628768), (576, 35010213), (602, 33498144), (672, 30008754), (688, 29310876), (756, 26674448), (774, 26054112), (822, 24532704), (849, 23752512), (864, 23340142), (903, 22332096), (959, 21028032), (1008, 20005836), (1032, 19540584), (1096, 18399528), (1132, 17814384), (1161, 17369408), (1204, 16749072), (1233, 16355136), (1344, 15004377), (1376, 14655438), (1512, 13337224), (1548, 13027056), (1644, 12266352), (1698, 11876256), (1728, 11670071), (1806, 11166048), (1918, 10514016), (1981, 10179648), (2016, 10002918), (2064, 9770292), (2192, 9199764), (2264, 8907192), (2322, 8684704), (2408, 8374536), (2466, 8177568), (2547, 7917504), (2709, 7444032), (2752, 7327719), (2877, 7009344), (3024, 6668612), (3096, 6513528), (3288, 6133176), (3396, 5938128), (3612, 5583024), (3699, 5451712), (3836, 5257008), (3962, 5089824), (4032, 5001459), (4128, 4885146), (4384, 4599882), (4528, 4453596), (4644, 4342352), (4816, 4187268), (4932, 4088784), (5094, 3958752), (5418, 3722016), (5754, 3504672), (5891, 3423168), (5943, 3393216), (6048, 3334306), (6192, 3256764), (6576, 3066588), (6792, 2969064), (7224, 2791512), (7398, 2725856), (7641, 2639168), (7672, 2628504), (7924, 2544912), (8127, 2481344), (8256, 2442573), (8631, 2336448), (8768, 2299941), (9056, 2226798), (9288, 2171176), (9632, 2093634), (9864, 2044392), (10188, 1979376), (10836, 1861008), (11508, 1752336), (11782, 1711584), (11886, 1696608), (12096, 1667153), (12169, 1657152), (12384, 1628382), (13152, 1533294), (13584, 1484532), (14448, 1395756), (14796, 1362928), (15282, 1319584), (15344, 1314252), (15848, 1272456), (16254, 1240672), (17262, 1168224), (17673, 1141056), (17829, 1131072), (18112, 1113399), (18576, 1085588), (19264, 1046817), (19728, 1022196), (20376, 989688), (21672, 930504), (23016, 876168), (23564, 855792), (23772, 848304), (24338, 828576), (24768, 814191), (25893, 778816), (26304, 766647), (27168, 742266), (28896, 697878), (29592, 681464), (30564, 659792), (30688, 657126), (31696, 636228), (32508, 620336), (34524, 584112), (35346, 570528), (35658, 565536), (36507, 552384), (37152, 542794), (38771, 520128), (39456, 511098), (40752, 494844), (41237, 489024), (43344, 465252), (46032, 438084), (47128, 427896), (47544, 424152), (48676, 414288), (51786, 389408), (53019, 380352), (53487, 377024), (54336, 371133), (57792, 348939), (59184, 340732), (61128, 329896), (61376, 328563), (63392, 318114), (65016, 310168), (69048, 292056), (70692, 285264), (71316, 282768), (73014, 276192), (74304, 271397), (77542, 260064), (78912, 255549), (81504, 247422), (82474, 244512), (85183, 236736), (86688, 232626), (92064, 219042), (94256, 213948), (95088, 212076), (97352, 207144), (103572, 194704), (106038, 190176), (106974, 188512), (109521, 184128), (116313, 173376), (118368, 170366), (122256, 164948), (123711, 163008), (126784, 159057), (130032, 155084), (138096, 146028), (141384, 142632)]