20979964033

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{372269}}^1$

素因数の和:372456

約数の個数: 16

約数和(自身を含む): 24516213120

約数和(自身を除く): 3536249087

約数列:

[1, 7, 83, 97, 581, 679, 8051, 56357, 372269, 2605883, 30898327, 36110093, 216288289, 252770651, 2997137719, 20979964033]

約数ペア:

[(1, 20979964033), (7, 2997137719), (83, 252770651), (97, 216288289), (581, 36110093), (679, 30898327), (8051, 2605883), (56357, 372269)]