20326599

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{39623}}^1$

素因数の和:39651

約数の個数: 16

約数和(自身を含む): 31699200

約数和(自身を除く): 11372601

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 39623, 118869, 356607, 752837, 1069821, 2258511, 6775533, 20326599]

約数ペア:

[(1, 20326599), (3, 6775533), (9, 2258511), (19, 1069821), (27, 752837), (57, 356607), (171, 118869), (513, 39623)]