20089905610

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4661231}}^1$

素因数の和:4661669

約数の個数: 16

約数和(自身を含む): 36245740032

約数和(自身を除く): 16155834422

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 4661231, 9322462, 23306155, 46612310, 2008990561, 4017981122, 10044952805, 20089905610]

約数ペア:

[(1, 20089905610), (2, 10044952805), (5, 4017981122), (10, 2008990561), (431, 46612310), (862, 23306155), (2155, 9322462), (4310, 4661231)]