20784434830

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{3070079}}^1$

素因数の和:3070763

約数の個数: 16

約数和(自身を含む): 37467256320

約数和(自身を除く): 16682821490

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 3070079, 6140158, 15350395, 30700790, 2078443483, 4156886966, 10392217415, 20784434830]

約数ペア:

[(1, 20784434830), (2, 10392217415), (5, 4156886966), (10, 2078443483), (677, 30700790), (1354, 15350395), (3385, 6140158), (6770, 3070079)]