20126468224

素因数分解:

$2^7\times {\mathrm{10429}}^1\times {\mathrm{15077}}^1$

素因数の和:25520

約数の個数: 32

約数和(自身を含む): 40102202700

約数和(自身を除く): 19975734476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 10429, 15077, 20858, 30154, 41716, 60308, 83432, 120616, 166864, 241232, 333728, 482464, 667456, 964928, 1334912, 1929856, 157238033, 314476066, 628952132, 1257904264, 2515808528, 5031617056, 10063234112, 20126468224]

約数ペア:

[(1, 20126468224), (2, 10063234112), (4, 5031617056), (8, 2515808528), (16, 1257904264), (32, 628952132), (64, 314476066), (128, 157238033), (10429, 1929856), (15077, 1334912), (20858, 964928), (30154, 667456), (41716, 482464), (60308, 333728), (83432, 241232), (120616, 166864)]