20113035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31183}}^1$

素因数の和:31234

約数の個数: 16

約数和(自身を含む): 32930304

約数和(自身を除く): 12817269

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 31183, 93549, 155915, 467745, 1340869, 4022607, 6704345, 20113035]

約数ペア:

[(1, 20113035), (3, 6704345), (5, 4022607), (15, 1340869), (43, 467745), (129, 155915), (215, 93549), (645, 31183)]