20176496235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{64052369}}^1$

素因数の和:64052387

約数の個数: 24

約数和(自身を含む): 39968678880

約数和(自身を除く): 19792182645

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 64052369, 192157107, 320261845, 448366583, 576471321, 960785535, 1345099749, 2241832915, 2882356605, 4035299247, 6725498745, 20176496235]

約数ペア:

[(1, 20176496235), (3, 6725498745), (5, 4035299247), (7, 2882356605), (9, 2241832915), (15, 1345099749), (21, 960785535), (35, 576471321), (45, 448366583), (63, 320261845), (105, 192157107), (315, 64052369)]