20460474

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{3257}}^1$

素因数の和:3614

約数の個数: 24

約数和(自身を含む): 44471700

約数和(自身を除く): 24011226

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 3257, 6282, 6514, 9771, 19542, 29313, 58626, 1136693, 2273386, 3410079, 6820158, 10230237, 20460474]

約数ペア:

[(1, 20460474), (2, 10230237), (3, 6820158), (6, 3410079), (9, 2273386), (18, 1136693), (349, 58626), (698, 29313), (1047, 19542), (2094, 9771), (3141, 6514), (3257, 6282)]