20171676860

素因数分解:

$2^2\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{376759}}^1$

素因数の和:379445

約数の個数: 24

約数和(自身を含む): 42376457760

約数和(自身を除く): 22204780900

約数列:

[1, 2, 4, 5, 10, 20, 2677, 5354, 10708, 13385, 26770, 53540, 376759, 753518, 1507036, 1883795, 3767590, 7535180, 1008583843, 2017167686, 4034335372, 5042919215, 10085838430, 20171676860]

約数ペア:

[(1, 20171676860), (2, 10085838430), (4, 5042919215), (5, 4034335372), (10, 2017167686), (20, 1008583843), (2677, 7535180), (5354, 3767590), (10708, 1883795), (13385, 1507036), (26770, 753518), (53540, 376759)]