20042580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334043}}^1$

素因数の和:334055

約数の個数: 24

約数和(自身を含む): 56119392

約数和(自身を除く): 36076812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334043, 668086, 1002129, 1336172, 1670215, 2004258, 3340430, 4008516, 5010645, 6680860, 10021290, 20042580]

約数ペア:

[(1, 20042580), (2, 10021290), (3, 6680860), (4, 5010645), (5, 4008516), (6, 3340430), (10, 2004258), (12, 1670215), (15, 1336172), (20, 1002129), (30, 668086), (60, 334043)]