20086987442

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{443167}}^1$

素因数の和:443473

約数の個数: 16

約数和(自身を含む): 30536047872

約数和(自身を除く): 10449060430

約数列:

[1, 2, 131, 173, 262, 346, 22663, 45326, 443167, 886334, 58054877, 76667891, 116109754, 153335782, 10043493721, 20086987442]

約数ペア:

[(1, 20086987442), (2, 10043493721), (131, 153335782), (173, 116109754), (262, 76667891), (346, 58054877), (22663, 886334), (45326, 443167)]