20165784977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{81527}}^1$

素因数の和:81952

約数の個数: 16

約数和(自身を含む): 22188660480

約数和(自身を除く): 2022875503

約数列:

[1, 13, 53, 359, 689, 4667, 19027, 81527, 247351, 1059851, 4320931, 29268193, 56172103, 380486509, 1551214229, 20165784977]

約数ペア:

[(1, 20165784977), (13, 1551214229), (53, 380486509), (359, 56172103), (689, 29268193), (4667, 4320931), (19027, 1059851), (81527, 247351)]