20199691017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{11731}}^1\times {\mathrm{17393}}^1$

素因数の和:29141

約数の個数: 24

約数和(自身を含む): 31834359648

約数和(自身を除く): 11634668631

約数列:

[1, 3, 9, 11, 33, 99, 11731, 17393, 35193, 52179, 105579, 129041, 156537, 191323, 387123, 573969, 1161369, 1721907, 204037283, 612111849, 1836335547, 2244410113, 6733230339, 20199691017]

約数ペア:

[(1, 20199691017), (3, 6733230339), (9, 2244410113), (11, 1836335547), (33, 612111849), (99, 204037283), (11731, 1721907), (17393, 1161369), (35193, 573969), (52179, 387123), (105579, 191323), (129041, 156537)]