20215702088

素因数分解:

$2^3\times {\mathrm{25537}}^1\times {\mathrm{98953}}^1$

素因数の和:124496

約数の個数: 16

約数和(自身を含む): 37906308780

約数和(自身を除く): 17690606692

約数列:

[1, 2, 4, 8, 25537, 51074, 98953, 102148, 197906, 204296, 395812, 791624, 2526962761, 5053925522, 10107851044, 20215702088]

約数ペア:

[(1, 20215702088), (2, 10107851044), (4, 5053925522), (8, 2526962761), (25537, 791624), (51074, 395812), (98953, 204296), (102148, 197906)]