20108586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 22814934

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 274, 411, 822, 1439, 2329, 2878, 4317, 4658, 6987, 8634, 13974, 24463, 48926, 73389, 146778, 197143, 394286, 591429, 1182858, 3351431, 6702862, 10054293, 20108586]

約数ペア:

[(1, 20108586), (2, 10054293), (3, 6702862), (6, 3351431), (17, 1182858), (34, 591429), (51, 394286), (102, 197143), (137, 146778), (274, 73389), (411, 48926), (822, 24463), (1439, 13974), (2329, 8634), (2878, 6987), (4317, 4658)]