22201420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5261}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 46852848

約数和(自身を除く): 24651428

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5261, 10522, 21044, 26305, 52610, 105220, 1110071, 2220142, 4440284, 5550355, 11100710, 22201420]

約数ペア:

[(1, 22201420), (2, 11100710), (4, 5550355), (5, 4440284), (10, 2220142), (20, 1110071), (211, 105220), (422, 52610), (844, 26305), (1055, 21044), (2110, 10522), (4220, 5261)]