20171901461

素因数分解:

${\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{23459}}^1$

素因数の和:23836

約数の個数: 16

約数和(自身を含む): 21114000000

約数和(自身を除く): 942098539

約数列:

[1, 29, 149, 199, 4321, 5771, 23459, 29651, 680311, 859879, 3495391, 4668341, 101366339, 135381889, 695582809, 20171901461]

約数ペア:

[(1, 20171901461), (29, 695582809), (149, 135381889), (199, 101366339), (4321, 4668341), (5771, 3495391), (23459, 859879), (29651, 680311)]