20733138735

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1\times {\mathrm{25841}}^1$

素因数の和:26539

約数の個数: 32

約数和(自身を含む): 33602869440

約数和(自身を除く): 12869730705

約数列:

[1, 3, 5, 15, 89, 267, 445, 601, 1335, 1803, 3005, 9015, 25841, 53489, 77523, 129205, 160467, 267445, 387615, 802335, 2299849, 6899547, 11499245, 15530441, 34497735, 46591323, 77652205, 232956615, 1382209249, 4146627747, 6911046245, 20733138735]

約数ペア:

[(1, 20733138735), (3, 6911046245), (5, 4146627747), (15, 1382209249), (89, 232956615), (267, 77652205), (445, 46591323), (601, 34497735), (1335, 15530441), (1803, 11499245), (3005, 6899547), (9015, 2299849), (25841, 802335), (53489, 387615), (77523, 267445), (129205, 160467)]