20194276278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1\times {\mathrm{1811}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 44524753920

約数和(自身を除く): 24330477642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 1579, 1811, 2354, 3158, 3531, 3622, 4737, 5433, 7062, 9474, 10866, 17369, 19921, 34738, 39842, 52107, 59763, 104214, 119526, 168953, 193777, 337906, 387554, 506859, 581331, 1013718, 1162662, 1858483, 2131547, 2859569, 3716966, 4263094, 5575449, 5719138, 6394641, 8578707, 11150898, 12789282, 17157414, 31455259, 62910518, 94365777, 188731554, 305973883, 611947766, 917921649, 1835843298, 3365712713, 6731425426, 10097138139, 20194276278]

約数ペア:

[(1, 20194276278), (2, 10097138139), (3, 6731425426), (6, 3365712713), (11, 1835843298), (22, 917921649), (33, 611947766), (66, 305973883), (107, 188731554), (214, 94365777), (321, 62910518), (642, 31455259), (1177, 17157414), (1579, 12789282), (1811, 11150898), (2354, 8578707), (3158, 6394641), (3531, 5719138), (3622, 5575449), (4737, 4263094), (5433, 3716966), (7062, 2859569), (9474, 2131547), (10866, 1858483), (17369, 1162662), (19921, 1013718), (34738, 581331), (39842, 506859), (52107, 387554), (59763, 337906), (104214, 193777), (119526, 168953)]