20345226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18133}}^1$

素因数の和:18166

約数の個数: 32

約数和(自身を含む): 47003328

約数和(自身を除く): 26658102

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 18133, 36266, 54399, 108798, 199463, 308261, 398926, 598389, 616522, 924783, 1196778, 1849566, 3390871, 6781742, 10172613, 20345226]

約数ペア:

[(1, 20345226), (2, 10172613), (3, 6781742), (6, 3390871), (11, 1849566), (17, 1196778), (22, 924783), (33, 616522), (34, 598389), (51, 398926), (66, 308261), (102, 199463), (187, 108798), (374, 54399), (561, 36266), (1122, 18133)]