20763917

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 22522752

約数和(自身を除く): 1758835

約数列:

[1, 23, 41, 97, 227, 943, 2231, 3977, 5221, 9307, 22019, 91471, 214061, 506437, 902779, 20763917]

約数ペア:

[(1, 20763917), (23, 902779), (41, 506437), (97, 214061), (227, 91471), (943, 22019), (2231, 9307), (3977, 5221)]