20061083091

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1324951}}^1$

素因数の和:1325071

約数の個数: 24

約数和(自身を含む): 31417261824

約数和(自身を除く): 11356178733

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 15141, 1324951, 3974853, 9274657, 27823971, 64922599, 136469953, 194767797, 409409859, 955289671, 2865869013, 6687027697, 20061083091]

約数ペア:

[(1, 20061083091), (3, 6687027697), (7, 2865869013), (21, 955289671), (49, 409409859), (103, 194767797), (147, 136469953), (309, 64922599), (721, 27823971), (2163, 9274657), (5047, 3974853), (15141, 1324951)]