20937066

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{7877}}^1$

素因数の和:8325

約数の個数: 16

約数和(自身を含む): 41973984

約数和(自身を除く): 21036918

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 7877, 15754, 23631, 47262, 3489511, 6979022, 10468533, 20937066]

約数ペア:

[(1, 20937066), (2, 10468533), (3, 6979022), (6, 3489511), (443, 47262), (886, 23631), (1329, 15754), (2658, 7877)]