20632862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8273}}^1$

素因数の和:8347

約数の個数: 16

約数和(自身を含む): 32765040

約数和(自身を除く): 12132178

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 8273, 16546, 239917, 355739, 479834, 711478, 10316431, 20632862]

約数ペア:

[(1, 20632862), (2, 10316431), (29, 711478), (43, 479834), (58, 355739), (86, 239917), (1247, 16546), (2494, 8273)]