20159314

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 37138176

約数和(自身を除く): 16978862

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1193, 1207, 2386, 2414, 8351, 8449, 16702, 16898, 20281, 40562, 84703, 141967, 169406, 283934, 592921, 1185842, 1439951, 2879902, 10079657, 20159314]

約数ペア:

[(1, 20159314), (2, 10079657), (7, 2879902), (14, 1439951), (17, 1185842), (34, 592921), (71, 283934), (119, 169406), (142, 141967), (238, 84703), (497, 40562), (994, 20281), (1193, 16898), (1207, 16702), (2386, 8449), (2414, 8351)]