20169944090

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2450783}}^1$

素因数の和:2451613

約数の個数: 16

約数和(自身を含む): 36350028288

約数和(自身を除く): 16180084198

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 2450783, 4901566, 12253915, 24507830, 2016994409, 4033988818, 10084972045, 20169944090]

約数ペア:

[(1, 20169944090), (2, 10084972045), (5, 4033988818), (10, 2016994409), (823, 24507830), (1646, 12253915), (4115, 4901566), (8230, 2450783)]