20396078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14303}}^1$

素因数の和:14359

約数の個数: 16

約数和(自身を含む): 32956416

約数和(自身を除く): 12560338

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14303, 28606, 328969, 443393, 657938, 886786, 10198039, 20396078]

約数ペア:

[(1, 20396078), (2, 10198039), (23, 886786), (31, 657938), (46, 443393), (62, 328969), (713, 28606), (1426, 14303)]