20199571414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{8461}}^1\times {\mathrm{108517}}^1$

素因数の和:116991

約数の個数: 16

約数和(自身を含む): 33058055376

約数和(自身を除く): 12858483962

約数列:

[1, 2, 11, 22, 8461, 16922, 93071, 108517, 186142, 217034, 1193687, 2387374, 918162337, 1836324674, 10099785707, 20199571414]

約数ペア:

[(1, 20199571414), (2, 10099785707), (11, 1836324674), (22, 918162337), (8461, 2387374), (16922, 1193687), (93071, 217034), (108517, 186142)]