20738092

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{2347}}^1$

素因数の和:2445

約数の個数: 18

約数和(自身を含む): 37096052

約数和(自身を除く): 16357960

約数列:

[1, 2, 4, 47, 94, 188, 2209, 2347, 4418, 4694, 8836, 9388, 110309, 220618, 441236, 5184523, 10369046, 20738092]

約数ペア:

[(1, 20738092), (2, 10369046), (4, 5184523), (47, 441236), (94, 220618), (188, 110309), (2209, 9388), (2347, 8836), (4418, 4694)]