20176283670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672542789}}^1$

素因数の和:672542799

約数の個数: 16

約数和(自身を含む): 48423080880

約数和(自身を除く): 28246797210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672542789, 1345085578, 2017628367, 3362713945, 4035256734, 6725427890, 10088141835, 20176283670]

約数ペア:

[(1, 20176283670), (2, 10088141835), (3, 6725427890), (5, 4035256734), (6, 3362713945), (10, 2017628367), (15, 1345085578), (30, 672542789)]