20282379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{877}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 29205792

約数和(自身を除く): 8923413

約数列:

[1, 3, 13, 39, 593, 877, 1779, 2631, 7709, 11401, 23127, 34203, 520061, 1560183, 6760793, 20282379]

約数ペア:

[(1, 20282379), (3, 6760793), (13, 1560183), (39, 520061), (593, 34203), (877, 23127), (1779, 11401), (2631, 7709)]