20883650593

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1423}}^1\times {\mathrm{2347}}^1$

素因数の和:3833

約数の個数: 24

約数和(自身を含む): 23251060608

約数和(自身を除く): 2367410015

約数列:

[1, 13, 37, 169, 481, 1423, 2347, 6253, 18499, 30511, 52651, 86839, 240487, 396643, 684463, 1128907, 3339781, 8898019, 14675791, 43417153, 123571897, 564422989, 1606434661, 20883650593]

約数ペア:

[(1, 20883650593), (13, 1606434661), (37, 564422989), (169, 123571897), (481, 43417153), (1423, 14675791), (2347, 8898019), (6253, 3339781), (18499, 1128907), (30511, 684463), (52651, 396643), (86839, 240487)]