20247086570

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{981439}}^1$

素因数の和:983509

約数の個数: 16

約数和(自身を含む): 36462458880

約数和(自身を除く): 16215372310

約数列:

[1, 2, 5, 10, 2063, 4126, 10315, 20630, 981439, 1962878, 4907195, 9814390, 2024708657, 4049417314, 10123543285, 20247086570]

約数ペア:

[(1, 20247086570), (2, 10123543285), (5, 4049417314), (10, 2024708657), (2063, 9814390), (4126, 4907195), (10315, 1962878), (20630, 981439)]