20275334

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 31370976

約数和(自身を除く): 11095642

約数列:

[1, 2, 37, 74, 311, 622, 881, 1762, 11507, 23014, 32597, 65194, 273991, 547982, 10137667, 20275334]

約数ペア:

[(1, 20275334), (2, 10137667), (37, 547982), (74, 273991), (311, 65194), (622, 32597), (881, 23014), (1762, 11507)]