20176021160

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{842071}}^1$

素因数の和:842681

約数の個数: 32

約数和(自身を含む): 45471888000

約数和(自身を除く): 25295866840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 11980, 23960, 842071, 1684142, 3368284, 4210355, 6736568, 8420710, 16841420, 33682840, 504400529, 1008801058, 2017602116, 2522002645, 4035204232, 5044005290, 10088010580, 20176021160]

約数ペア:

[(1, 20176021160), (2, 10088010580), (4, 5044005290), (5, 4035204232), (8, 2522002645), (10, 2017602116), (20, 1008801058), (40, 504400529), (599, 33682840), (1198, 16841420), (2396, 8420710), (2995, 6736568), (4792, 4210355), (5990, 3368284), (11980, 1684142), (23960, 842071)]