20164746524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4908653}}^1$

素因数の和:4908749

約数の個数: 24

約数和(自身を含む): 38483847360

約数和(自身を除く): 18319100836

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4908653, 9817306, 19634612, 63812489, 127624978, 255249956, 387783587, 775567174, 1551134348, 5041186631, 10082373262, 20164746524]

約数ペア:

[(1, 20164746524), (2, 10082373262), (4, 5041186631), (13, 1551134348), (26, 775567174), (52, 387783587), (79, 255249956), (158, 127624978), (316, 63812489), (1027, 19634612), (2054, 9817306), (4108, 4908653)]