20023410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 53581824

約数和(自身を除く): 33558414

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1291, 1410, 1551, 2582, 2585, 3102, 3873, 5170, 6455, 7746, 7755, 12910, 14201, 15510, 19365, 28402, 38730, 42603, 60677, 71005, 85206, 121354, 142010, 182031, 213015, 303385, 364062, 426030, 606770, 667447, 910155, 1334894, 1820310, 2002341, 3337235, 4004682, 6674470, 10011705, 20023410]

約数ペア:

[(1, 20023410), (2, 10011705), (3, 6674470), (5, 4004682), (6, 3337235), (10, 2002341), (11, 1820310), (15, 1334894), (22, 910155), (30, 667447), (33, 606770), (47, 426030), (55, 364062), (66, 303385), (94, 213015), (110, 182031), (141, 142010), (165, 121354), (235, 85206), (282, 71005), (330, 60677), (470, 42603), (517, 38730), (705, 28402), (1034, 19365), (1291, 15510), (1410, 14201), (1551, 12910), (2582, 7755), (2585, 7746), (3102, 6455), (3873, 5170)]