20155026

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81931}}^1$

素因数の和:81977

約数の個数: 16

約数和(自身を含む): 41293728

約数和(自身を除く): 21138702

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81931, 163862, 245793, 491586, 3359171, 6718342, 10077513, 20155026]

約数ペア:

[(1, 20155026), (2, 10077513), (3, 6718342), (6, 3359171), (41, 491586), (82, 245793), (123, 163862), (246, 81931)]