20798926199

素因数分解:

${\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1\times {\mathrm{4787}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 22206514176

約数和(自身を除く): 1407587977

約数列:

[1, 17, 131, 1951, 2227, 4787, 33167, 81379, 255581, 627097, 4344877, 9339437, 10660649, 158770429, 1223466247, 20798926199]

約数ペア:

[(1, 20798926199), (17, 1223466247), (131, 158770429), (1951, 10660649), (2227, 9339437), (4787, 4344877), (33167, 627097), (81379, 255581)]