20188638360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5098141}}^1$

素因数の和:5098169

約数の個数: 96

約数和(自身を含む): 71577913680

約数和(自身を除く): 51389275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5098141, 10196282, 15294423, 20392564, 25490705, 30588846, 40785128, 45883269, 50981410, 56079551, 61177692, 76472115, 91766538, 101962820, 112159102, 122355384, 152944230, 168238653, 183533076, 203925640, 224318204, 229416345, 280397755, 305888460, 336477306, 367066152, 448636408, 458832690, 504715959, 560795510, 611776920, 672954612, 841193265, 917665380, 1009431918, 1121591020, 1345909224, 1682386530, 1835330760, 2018863836, 2243182040, 2523579795, 3364773060, 4037727672, 5047159590, 6729546120, 10094319180, 20188638360]

約数ペア:

[(1, 20188638360), (2, 10094319180), (3, 6729546120), (4, 5047159590), (5, 4037727672), (6, 3364773060), (8, 2523579795), (9, 2243182040), (10, 2018863836), (11, 1835330760), (12, 1682386530), (15, 1345909224), (18, 1121591020), (20, 1009431918), (22, 917665380), (24, 841193265), (30, 672954612), (33, 611776920), (36, 560795510), (40, 504715959), (44, 458832690), (45, 448636408), (55, 367066152), (60, 336477306), (66, 305888460), (72, 280397755), (88, 229416345), (90, 224318204), (99, 203925640), (110, 183533076), (120, 168238653), (132, 152944230), (165, 122355384), (180, 112159102), (198, 101962820), (220, 91766538), (264, 76472115), (330, 61177692), (360, 56079551), (396, 50981410), (440, 45883269), (495, 40785128), (660, 30588846), (792, 25490705), (990, 20392564), (1320, 15294423), (1980, 10196282), (3960, 5098141)]