20662533

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3697}}^1$

素因数の和:3735

約数の個数: 24

約数和(自身を含む): 32305728

約数和(自身を除く): 11643195

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3697, 5589, 11091, 33273, 85031, 99819, 255093, 299457, 765279, 898371, 2295837, 6887511, 20662533]

約数ペア:

[(1, 20662533), (3, 6887511), (9, 2295837), (23, 898371), (27, 765279), (69, 299457), (81, 255093), (207, 99819), (243, 85031), (621, 33273), (1863, 11091), (3697, 5589)]