20111822

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{467}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 30814992

約数和(自身を除く): 10703170

約数列:

[1, 2, 61, 122, 353, 467, 706, 934, 21533, 28487, 43066, 56974, 164851, 329702, 10055911, 20111822]

約数ペア:

[(1, 20111822), (2, 10055911), (61, 329702), (122, 164851), (353, 56974), (467, 43066), (706, 28487), (934, 21533)]