20009661867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1132601}}^1$

素因数の和:1132771

約数の個数: 24

約数和(自身を含む): 31332301728

約数和(自身を除く): 11322639861

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 1132601, 3397803, 10193409, 14723813, 44171439, 132514317, 171022751, 513068253, 1539204759, 2223295763, 6669887289, 20009661867]

約数ペア:

[(1, 20009661867), (3, 6669887289), (9, 2223295763), (13, 1539204759), (39, 513068253), (117, 171022751), (151, 132514317), (453, 44171439), (1359, 14723813), (1963, 10193409), (5889, 3397803), (17667, 1132601)]