20960532

素因数分解:

$2^2\times 3^4\times {\mathrm{64693}}^1$

素因数の和:64709

約数の個数: 30

約数和(自身を含む): 54795818

約数和(自身を除く): 33835286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64693, 129386, 194079, 258772, 388158, 582237, 776316, 1164474, 1746711, 2328948, 3493422, 5240133, 6986844, 10480266, 20960532]

約数ペア:

[(1, 20960532), (2, 10480266), (3, 6986844), (4, 5240133), (6, 3493422), (9, 2328948), (12, 1746711), (18, 1164474), (27, 776316), (36, 582237), (54, 388158), (81, 258772), (108, 194079), (162, 129386), (324, 64693)]