20217924

素因数分解:

$2^2\times 3^4\times {\mathrm{62401}}^1$

素因数の和:62417

約数の個数: 30

約数和(自身を含む): 52854494

約数和(自身を除く): 32636570

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62401, 124802, 187203, 249604, 374406, 561609, 748812, 1123218, 1684827, 2246436, 3369654, 5054481, 6739308, 10108962, 20217924]

約数ペア:

[(1, 20217924), (2, 10108962), (3, 6739308), (4, 5054481), (6, 3369654), (9, 2246436), (12, 1684827), (18, 1123218), (27, 748812), (36, 561609), (54, 374406), (81, 249604), (108, 187203), (162, 124802), (324, 62401)]