20372432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{27091}}^1$

素因数の和:27146

約数の個数: 20

約数和(自身を含む): 40312896

約数和(自身を除く): 19940464

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 27091, 54182, 108364, 216728, 433456, 1273277, 2546554, 5093108, 10186216, 20372432]

約数ペア:

[(1, 20372432), (2, 10186216), (4, 5093108), (8, 2546554), (16, 1273277), (47, 433456), (94, 216728), (188, 108364), (376, 54182), (752, 27091)]