20177963208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1013}}^1\times {\mathrm{1637}}^1$

素因数の和:2688

約数の個数: 144

約数和(自身を含む): 59270358420

約数和(自身を除く): 39092395212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1013, 1014, 1352, 1521, 1637, 2026, 2028, 3039, 3042, 3274, 4052, 4056, 4911, 6078, 6084, 6548, 8104, 9117, 9822, 12156, 12168, 13096, 13169, 14733, 18234, 19644, 21281, 24312, 26338, 29466, 36468, 39288, 39507, 42562, 52676, 58932, 63843, 72936, 79014, 85124, 105352, 117864, 118521, 127686, 158028, 170248, 171197, 191529, 237042, 255372, 276653, 316056, 342394, 383058, 474084, 510744, 513591, 553306, 684788, 766116, 829959, 948168, 1027182, 1106612, 1369576, 1532232, 1540773, 1658281, 1659918, 2054364, 2213224, 2489877, 3081546, 3316562, 3319836, 4108728, 4974843, 4979754, 6163092, 6633124, 6639672, 9949686, 9959508, 12326184, 13266248, 14924529, 19899372, 19919016, 21557653, 29849058, 39798744, 43115306, 59698116, 64672959, 86230612, 119396232, 129345918, 172461224, 194018877, 258691836, 280249489, 388037754, 517383672, 560498978, 776075508, 840748467, 1120997956, 1552151016, 1681496934, 2241995912, 2522245401, 3362993868, 5044490802, 6725987736, 10088981604, 20177963208]

約数ペア:

[(1, 20177963208), (2, 10088981604), (3, 6725987736), (4, 5044490802), (6, 3362993868), (8, 2522245401), (9, 2241995912), (12, 1681496934), (13, 1552151016), (18, 1120997956), (24, 840748467), (26, 776075508), (36, 560498978), (39, 517383672), (52, 388037754), (72, 280249489), (78, 258691836), (104, 194018877), (117, 172461224), (156, 129345918), (169, 119396232), (234, 86230612), (312, 64672959), (338, 59698116), (468, 43115306), (507, 39798744), (676, 29849058), (936, 21557653), (1013, 19919016), (1014, 19899372), (1352, 14924529), (1521, 13266248), (1637, 12326184), (2026, 9959508), (2028, 9949686), (3039, 6639672), (3042, 6633124), (3274, 6163092), (4052, 4979754), (4056, 4974843), (4911, 4108728), (6078, 3319836), (6084, 3316562), (6548, 3081546), (8104, 2489877), (9117, 2213224), (9822, 2054364), (12156, 1659918), (12168, 1658281), (13096, 1540773), (13169, 1532232), (14733, 1369576), (18234, 1106612), (19644, 1027182), (21281, 948168), (24312, 829959), (26338, 766116), (29466, 684788), (36468, 553306), (39288, 513591), (39507, 510744), (42562, 474084), (52676, 383058), (58932, 342394), (63843, 316056), (72936, 276653), (79014, 255372), (85124, 237042), (105352, 191529), (117864, 171197), (118521, 170248), (127686, 158028)]