20163312386

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49663331}}^1$

素因数の和:49663369

約数の個数: 16

約数和(自身を含む): 35757599040

約数和(自身を除く): 15594286654

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49663331, 99326662, 347643317, 695286634, 1440236599, 2880473198, 10081656193, 20163312386]

約数ペア:

[(1, 20163312386), (2, 10081656193), (7, 2880473198), (14, 1440236599), (29, 695286634), (58, 347643317), (203, 99326662), (406, 49663331)]