20014929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4931}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 32314464

約数和(自身を除く): 12299535

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4931, 14793, 44379, 54241, 162723, 202171, 488169, 606513, 1819539, 2223881, 6671643, 20014929]

約数ペア:

[(1, 20014929), (3, 6671643), (9, 2223881), (11, 1819539), (33, 606513), (41, 488169), (99, 202171), (123, 162723), (369, 54241), (451, 44379), (1353, 14793), (4059, 4931)]