20199666409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1\times {\mathrm{9833}}^1$

素因数の和:15324

約数の個数: 16

約数和(自身を含む): 22510026000

約数和(自身を除く): 2310359591

約数列:

[1, 13, 29, 377, 5449, 9833, 70837, 127829, 158021, 285157, 2054273, 3707041, 53580017, 696540221, 1553820493, 20199666409]

約数ペア:

[(1, 20199666409), (13, 1553820493), (29, 696540221), (377, 53580017), (5449, 3707041), (9833, 2054273), (70837, 285157), (127829, 158021)]