20052080067

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{154877}}^1$

素因数の和:155402

約数の個数: 16

約数和(自身を含む): 27060284160

約数和(自身を除く): 7008204093

約数列:

[1, 3, 103, 309, 419, 1257, 43157, 129471, 154877, 464631, 15952331, 47856993, 64893463, 194680389, 6684026689, 20052080067]

約数ペア:

[(1, 20052080067), (3, 6684026689), (103, 194680389), (309, 64893463), (419, 47856993), (1257, 15952331), (43157, 464631), (129471, 154877)]