20179954071

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{37967}}^1$

素因数の和:38855

約数の個数: 24

約数和(自身を含む): 29585424960

約数和(自身を除く): 9405470889

約数列:

[1, 3, 9, 73, 219, 657, 809, 2427, 7281, 37967, 59057, 113901, 177171, 341703, 531513, 2771591, 8314773, 24944319, 30715303, 92145909, 276437727, 2242217119, 6726651357, 20179954071]

約数ペア:

[(1, 20179954071), (3, 6726651357), (9, 2242217119), (73, 276437727), (219, 92145909), (657, 30715303), (809, 24944319), (2427, 8314773), (7281, 2771591), (37967, 531513), (59057, 341703), (113901, 177171)]