20107856

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1433}}^1$

素因数の和:2318

約数の個数: 20

約数和(自身を含む): 39030612

約数和(自身を除く): 18922756

約数列:

[1, 2, 4, 8, 16, 877, 1433, 1754, 2866, 3508, 5732, 7016, 11464, 14032, 22928, 1256741, 2513482, 5026964, 10053928, 20107856]

約数ペア:

[(1, 20107856), (2, 10053928), (4, 5026964), (8, 2513482), (16, 1256741), (877, 22928), (1433, 14032), (1754, 11464), (2866, 7016), (3508, 5732)]