20235710521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{89681}}^1$

素因数の和:90732

約数の個数: 16

約数和(自身を含む): 23097061008

約数和(自身を除く): 2861350487

約数列:

[1, 13, 17, 221, 1021, 13273, 17357, 89681, 225641, 1165853, 1524577, 19819501, 91564301, 1190335913, 1556593117, 20235710521]

約数ペア:

[(1, 20235710521), (13, 1556593117), (17, 1190335913), (221, 91564301), (1021, 19819501), (13273, 1524577), (17357, 1165853), (89681, 225641)]