20196558

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{23873}}^1$

素因数の和:23928

約数の個数: 24

約数和(自身を含む): 44692128

約数和(自身を除く): 24495570

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 23873, 47746, 71619, 143238, 214857, 429714, 1122031, 2244062, 3366093, 6732186, 10098279, 20196558]

約数ペア:

[(1, 20196558), (2, 10098279), (3, 6732186), (6, 3366093), (9, 2244062), (18, 1122031), (47, 429714), (94, 214857), (141, 143238), (282, 71619), (423, 47746), (846, 23873)]