23020490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 43217280

約数和(自身を除く): 20196790

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 487, 815, 974, 1630, 2435, 4727, 4870, 9454, 14123, 23635, 28246, 47270, 70615, 79381, 141230, 158762, 396905, 793810, 2302049, 4604098, 11510245, 23020490]

約数ペア:

[(1, 23020490), (2, 11510245), (5, 4604098), (10, 2302049), (29, 793810), (58, 396905), (145, 158762), (163, 141230), (290, 79381), (326, 70615), (487, 47270), (815, 28246), (974, 23635), (1630, 14123), (2435, 9454), (4727, 4870)]