20409555722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{248897021}}^1$

素因数の和:248897064

約数の個数: 8

約数和(自身を含む): 31361024772

約数和(自身を除く): 10951469050

約数列:

[1, 2, 41, 82, 248897021, 497794042, 10204777861, 20409555722]

約数ペア:

[(1, 20409555722), (2, 10204777861), (41, 497794042), (82, 248897021)]