20199137222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{174851}}^1$

素因数の和:175012

約数の個数: 32

約数和(自身を含む): 33991228800

約数和(自身を除く): 13792091578

約数列:

[1, 2, 11, 22, 59, 89, 118, 178, 649, 979, 1298, 1958, 5251, 10502, 57761, 115522, 174851, 349702, 1923361, 3846722, 10316209, 15561739, 20632418, 31123478, 113478299, 171179129, 226956598, 342358258, 918142601, 1836285202, 10099568611, 20199137222]

約数ペア:

[(1, 20199137222), (2, 10099568611), (11, 1836285202), (22, 918142601), (59, 342358258), (89, 226956598), (118, 171179129), (178, 113478299), (649, 31123478), (979, 20632418), (1298, 15561739), (1958, 10316209), (5251, 3846722), (10502, 1923361), (57761, 349702), (115522, 174851)]