201520212

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{541721}}^1$

素因数の和:541759

約数の個数: 24

約数和(自身を含む): 485382912

約数和(自身を除く): 283862700

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 541721, 1083442, 1625163, 2166884, 3250326, 6500652, 16793351, 33586702, 50380053, 67173404, 100760106, 201520212]

約数ペア:

[(1, 201520212), (2, 100760106), (3, 67173404), (4, 50380053), (6, 33586702), (12, 16793351), (31, 6500652), (62, 3250326), (93, 2166884), (124, 1625163), (186, 1083442), (372, 541721)]