20222265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11329}}^1$

素因数の和:11361

約数の個数: 32

約数和(自身を含む): 39156480

約数和(自身を除く): 18934215

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 11329, 33987, 56645, 79303, 169935, 192593, 237909, 396515, 577779, 962965, 1189545, 1348151, 2888895, 4044453, 6740755, 20222265]

約数ペア:

[(1, 20222265), (3, 6740755), (5, 4044453), (7, 2888895), (15, 1348151), (17, 1189545), (21, 962965), (35, 577779), (51, 396515), (85, 237909), (105, 192593), (119, 169935), (255, 79303), (357, 56645), (595, 33987), (1785, 11329)]