20188877498

素因数分解:

$2^1\times {\mathrm{887}}^1\times {\mathrm{1489}}^1\times {\mathrm{7643}}^1$

素因数の和:10021

約数の個数: 16

約数和(自身を含む): 30341787840

約数和(自身を除く): 10152910342

約数列:

[1, 2, 887, 1489, 1774, 2978, 7643, 15286, 1320743, 2641486, 6779341, 11380427, 13558682, 22760854, 10094438749, 20188877498]

約数ペア:

[(1, 20188877498), (2, 10094438749), (887, 22760854), (1489, 13558682), (1774, 11380427), (2978, 6779341), (7643, 2641486), (15286, 1320743)]