20163619071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{6397}}^1\times {\mathrm{18433}}^1$

素因数の和:24855

約数の個数: 24

約数和(自身を含む): 30664590320

約数和(自身を除く): 10500971249

約数列:

[1, 3, 9, 19, 57, 171, 6397, 18433, 19191, 55299, 57573, 121543, 165897, 350227, 364629, 1050681, 1093887, 3152043, 117915901, 353747703, 1061243109, 2240402119, 6721206357, 20163619071]

約数ペア:

[(1, 20163619071), (3, 6721206357), (9, 2240402119), (19, 1061243109), (57, 353747703), (171, 117915901), (6397, 3152043), (18433, 1093887), (19191, 1050681), (55299, 364629), (57573, 350227), (121543, 165897)]