20198039037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1\times {\mathrm{138821}}^1$

素因数の和:143244

約数の個数: 16

約数和(自身を含む): 29385840960

約数和(自身を除く): 9187801923

約数列:

[1, 3, 11, 33, 4409, 13227, 48499, 138821, 145497, 416463, 1527031, 4581093, 612061789, 1836185367, 6732679679, 20198039037]

約数ペア:

[(1, 20198039037), (3, 6732679679), (11, 1836185367), (33, 612061789), (4409, 4581093), (13227, 1527031), (48499, 416463), (138821, 145497)]