56600020

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8017}}^1$

素因数の和:8379

約数の個数: 24

約数和(自身を含む): 119211624

約数和(自身を除く): 62611604

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 8017, 16034, 32068, 40085, 80170, 160340, 2830001, 5660002, 11320004, 14150005, 28300010, 56600020]

約数ペア:

[(1, 56600020), (2, 28300010), (4, 14150005), (5, 11320004), (10, 5660002), (20, 2830001), (353, 160340), (706, 80170), (1412, 40085), (1765, 32068), (3530, 16034), (7060, 8017)]