20943863670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698128789}}^1$

素因数の和:698128799

約数の個数: 16

約数和(自身を含む): 50265272880

約数和(自身を除く): 29321409210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698128789, 1396257578, 2094386367, 3490643945, 4188772734, 6981287890, 10471931835, 20943863670]

約数ペア:

[(1, 20943863670), (2, 10471931835), (3, 6981287890), (5, 4188772734), (6, 3490643945), (10, 2094386367), (15, 1396257578), (30, 698128789)]