23644820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19381}}^1$

素因数の和:19451

約数の個数: 24

約数和(自身を含む): 50470728

約数和(自身を除く): 26825908

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19381, 38762, 77524, 96905, 193810, 387620, 1182241, 2364482, 4728964, 5911205, 11822410, 23644820]

約数ペア:

[(1, 23644820), (2, 11822410), (4, 5911205), (5, 4728964), (10, 2364482), (20, 1182241), (61, 387620), (122, 193810), (244, 96905), (305, 77524), (610, 38762), (1220, 19381)]