20612634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{70111}}^1$

素因数の和:70130

約数の個数: 24

約数和(自身を含む): 47956608

約数和(自身を除く): 27343974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 70111, 140222, 210333, 420666, 490777, 981554, 1472331, 2944662, 3435439, 6870878, 10306317, 20612634]

約数ペア:

[(1, 20612634), (2, 10306317), (3, 6870878), (6, 3435439), (7, 2944662), (14, 1472331), (21, 981554), (42, 490777), (49, 420666), (98, 210333), (147, 140222), (294, 70111)]