20214008

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{2377}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 37952880

約数和(自身を除く): 17738872

約数列:

[1, 2, 4, 8, 1063, 2126, 2377, 4252, 4754, 8504, 9508, 19016, 2526751, 5053502, 10107004, 20214008]

約数ペア:

[(1, 20214008), (2, 10107004), (4, 5053502), (8, 2526751), (1063, 19016), (2126, 9508), (2377, 8504), (4252, 4754)]