20086427091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{11579}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 28885893120

約数和(自身を除く): 8799466029

約数列:

[1, 3, 23, 31, 69, 93, 713, 811, 2139, 2433, 11579, 18653, 25141, 34737, 55959, 75423, 266317, 358949, 578243, 798951, 1076847, 1734729, 8255827, 9390569, 24767481, 28171707, 215983087, 291107639, 647949261, 873322917, 6695475697, 20086427091]

約数ペア:

[(1, 20086427091), (3, 6695475697), (23, 873322917), (31, 647949261), (69, 291107639), (93, 215983087), (713, 28171707), (811, 24767481), (2139, 9390569), (2433, 8255827), (11579, 1734729), (18653, 1076847), (25141, 798951), (34737, 578243), (55959, 358949), (75423, 266317)]