20108735991

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8893}}^1\times {\mathrm{14779}}^1$

素因数の和:23695

約数の個数: 24

約数和(自身を含む): 30760076880

約数和(自身を除く): 10651340889

約数列:

[1, 3, 9, 17, 51, 153, 8893, 14779, 26679, 44337, 80037, 133011, 151181, 251243, 453543, 753729, 1360629, 2261187, 131429647, 394288941, 1182866823, 2234303999, 6702911997, 20108735991]

約数ペア:

[(1, 20108735991), (3, 6702911997), (9, 2234303999), (17, 1182866823), (51, 394288941), (153, 131429647), (8893, 2261187), (14779, 1360629), (26679, 753729), (44337, 453543), (80037, 251243), (133011, 151181)]