20592986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 31535136

約数和(自身を除く): 10942150

約数列:

[1, 2, 67, 134, 227, 454, 677, 1354, 15209, 30418, 45359, 90718, 153679, 307358, 10296493, 20592986]

約数ペア:

[(1, 20592986), (2, 10296493), (67, 307358), (134, 153679), (227, 90718), (454, 45359), (677, 30418), (1354, 15209)]