201094820

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{14551}}^1$

素因数の和:15251

約数の個数: 24

約数和(自身を含む): 422939328

約数和(自身を除く): 221844508

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 14551, 29102, 58204, 72755, 145510, 291020, 10054741, 20109482, 40218964, 50273705, 100547410, 201094820]

約数ペア:

[(1, 201094820), (2, 100547410), (4, 50273705), (5, 40218964), (10, 20109482), (20, 10054741), (691, 291020), (1382, 145510), (2764, 72755), (3455, 58204), (6910, 29102), (13820, 14551)]