20481087957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3249419}}^1$

素因数の和:3249624

約数の個数: 16

約数和(自身を含む): 29946654720

約数和(自身を除く): 9465566763

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 3249419, 9748257, 35743609, 107230827, 620639029, 1861917087, 6827029319, 20481087957]

約数ペア:

[(1, 20481087957), (3, 6827029319), (11, 1861917087), (33, 620639029), (191, 107230827), (573, 35743609), (2101, 9748257), (6303, 3249419)]