20112038553621

素因数分解:

$3^1\times 7^1\times {\mathrm{708229}}^1\times {\mathrm{1352269}}^1$

素因数の和:2060508

約数の個数: 16

約数和(自身を含む): 30646981827200

約数和(自身を除く): 10534943273579

約数列:

[1, 3, 7, 21, 708229, 1352269, 2124687, 4056807, 4957603, 9465883, 14872809, 28397649, 957716121601, 2873148364803, 6704012851207, 20112038553621]

約数ペア:

[(1, 20112038553621), (3, 6704012851207), (7, 2873148364803), (21, 957716121601), (708229, 28397649), (1352269, 14872809), (2124687, 9465883), (4056807, 4957603)]