20210773667

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1\times {\mathrm{43049}}^1$

素因数の和:44530

約数の個数: 16

約数和(自身を含む): 23606553600

約数和(自身を除く): 3395779933

約数列:

[1, 7, 47, 329, 1427, 9989, 43049, 67069, 301343, 469483, 2023303, 14163121, 61430923, 430016461, 2887253381, 20210773667]

約数ペア:

[(1, 20210773667), (7, 2887253381), (47, 430016461), (329, 61430923), (1427, 14163121), (9989, 2023303), (43049, 469483), (67069, 301343)]