20996845443

素因数分解:

$3^2\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{78809}}^1$

素因数の和:83051

約数の個数: 24

約数和(自身を含む): 34670095200

約数和(自身を除く): 13673249757

約数列:

[1, 3, 7, 9, 21, 63, 4229, 12687, 29603, 38061, 78809, 88809, 236427, 266427, 551663, 709281, 1654989, 4964967, 333283261, 999849783, 2332982827, 2999549349, 6998948481, 20996845443]

約数ペア:

[(1, 20996845443), (3, 6998948481), (7, 2999549349), (9, 2332982827), (21, 999849783), (63, 333283261), (4229, 4964967), (12687, 1654989), (29603, 709281), (38061, 551663), (78809, 266427), (88809, 236427)]