20051044030

素因数分解:

$2^1\times 5^1\times {\mathrm{36739}}^1\times {\mathrm{54577}}^1$

素因数の和:91323

約数の個数: 16

約数和(自身を含む): 36093522960

約数和(自身を除く): 16042478930

約数列:

[1, 2, 5, 10, 36739, 54577, 73478, 109154, 183695, 272885, 367390, 545770, 2005104403, 4010208806, 10025522015, 20051044030]

約数ペア:

[(1, 20051044030), (2, 10025522015), (5, 4010208806), (10, 2005104403), (36739, 545770), (54577, 367390), (73478, 272885), (109154, 183695)]