20682746253

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1900813}}^1$

素因数の和:1900866

約数の個数: 32

約数和(自身を含む): 34062586880

約数和(自身を除く): 13379840627

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 1900813, 5702439, 17107317, 24710569, 51321951, 58925203, 74131707, 176775609, 222395121, 530326827, 667185363, 766027639, 1590980481, 2298082917, 6894248751, 20682746253]

約数ペア:

[(1, 20682746253), (3, 6894248751), (9, 2298082917), (13, 1590980481), (27, 766027639), (31, 667185363), (39, 530326827), (93, 222395121), (117, 176775609), (279, 74131707), (351, 58925203), (403, 51321951), (837, 24710569), (1209, 17107317), (3627, 5702439), (10881, 1900813)]