20105248890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{25169}}^1\times {\mathrm{26627}}^1$

素因数の和:51806

約数の個数: 32

約数和(自身を含む): 48256326720

約数和(自身を除く): 28151077830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 25169, 26627, 50338, 53254, 75507, 79881, 125845, 133135, 151014, 159762, 251690, 266270, 377535, 399405, 755070, 798810, 670174963, 1340349926, 2010524889, 3350874815, 4021049778, 6701749630, 10052624445, 20105248890]

約数ペア:

[(1, 20105248890), (2, 10052624445), (3, 6701749630), (5, 4021049778), (6, 3350874815), (10, 2010524889), (15, 1340349926), (30, 670174963), (25169, 798810), (26627, 755070), (50338, 399405), (53254, 377535), (75507, 266270), (79881, 251690), (125845, 159762), (133135, 151014)]