20009358723

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{55009}}^1$

素因数の和:55191

約数の個数: 32

約数和(自身を含む): 28596398400

約数和(自身を除く): 8587039677

約数列:

[1, 3, 29, 37, 87, 111, 113, 339, 1073, 3219, 3277, 4181, 9831, 12543, 55009, 121249, 165027, 363747, 1595261, 2035333, 4785783, 6105999, 6216017, 18648051, 59024657, 177073971, 180264493, 229992629, 540793479, 689977887, 6669786241, 20009358723]

約数ペア:

[(1, 20009358723), (3, 6669786241), (29, 689977887), (37, 540793479), (87, 229992629), (111, 180264493), (113, 177073971), (339, 59024657), (1073, 18648051), (3219, 6216017), (3277, 6105999), (4181, 4785783), (9831, 2035333), (12543, 1595261), (55009, 363747), (121249, 165027)]