20104775415

素因数分解:

$3^2\times 5^1\times {\mathrm{446772787}}^1$

素因数の和:446772798

約数の個数: 12

約数和(自身を含む): 34848277464

約数和(自身を除く): 14743502049

約数列:

[1, 3, 5, 9, 15, 45, 446772787, 1340318361, 2233863935, 4020955083, 6701591805, 20104775415]

約数ペア:

[(1, 20104775415), (3, 6701591805), (5, 4020955083), (9, 2233863935), (15, 1340318361), (45, 446772787)]