20237416491

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1611131}}^1$

素因数の和:1611266

約数の個数: 16

約数和(自身を含む): 27840360960

約数和(自身を除く): 7602944469

約数列:

[1, 3, 53, 79, 159, 237, 4187, 12561, 1611131, 4833393, 85389943, 127279349, 256169829, 381838047, 6745805497, 20237416491]

約数ペア:

[(1, 20237416491), (3, 6745805497), (53, 381838047), (79, 256169829), (159, 127279349), (237, 85389943), (4187, 4833393), (12561, 1611131)]