20172082

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 15680462

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 311, 574, 622, 791, 1582, 2177, 4354, 4633, 9266, 12751, 25502, 32431, 35143, 64862, 70286, 89257, 178514, 246001, 492002, 1440863, 2881726, 10086041, 20172082]

約数ペア:

[(1, 20172082), (2, 10086041), (7, 2881726), (14, 1440863), (41, 492002), (82, 246001), (113, 178514), (226, 89257), (287, 70286), (311, 64862), (574, 35143), (622, 32431), (791, 25502), (1582, 12751), (2177, 9266), (4354, 4633)]