20493667202

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1\times {\mathrm{23167}}^1$

素因数の和:24673

約数の個数: 16

約数和(自身を含む): 30846431232

約数和(自身を除く): 10352764030

約数列:

[1, 2, 401, 802, 1103, 2206, 23167, 46334, 442303, 884606, 9289967, 18579934, 25553201, 51106402, 10246833601, 20493667202]

約数ペア:

[(1, 20493667202), (2, 10246833601), (401, 51106402), (802, 25553201), (1103, 18579934), (2206, 9289967), (23167, 884606), (46334, 442303)]