20976644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17539}}^1$

素因数の和:17579

約数の個数: 24

約数和(自身を含む): 41254080

約数和(自身を除く): 20277436

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17539, 35078, 70156, 228007, 403397, 456014, 806794, 912028, 1613588, 5244161, 10488322, 20976644]

約数ペア:

[(1, 20976644), (2, 10488322), (4, 5244161), (13, 1613588), (23, 912028), (26, 806794), (46, 456014), (52, 403397), (92, 228007), (299, 70156), (598, 35078), (1196, 17539)]