20177683366

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{1657}}^1\times {\mathrm{19207}}^1$

素因数の和:21183

約数の個数: 16

約数和(自身を含む): 30381908256

約数和(自身を除く): 10204224890

約数列:

[1, 2, 317, 634, 1657, 3314, 19207, 38414, 525269, 1050538, 6088619, 12177238, 31825999, 63651998, 10088841683, 20177683366]

約数ペア:

[(1, 20177683366), (2, 10088841683), (317, 63651998), (634, 31825999), (1657, 12177238), (3314, 6088619), (19207, 1050538), (38414, 525269)]