20054730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39323}}^1$

素因数の和:39350

約数の個数: 32

約数和(自身を含む): 50963904

約数和(自身を除く): 30909174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39323, 78646, 117969, 196615, 235938, 393230, 589845, 668491, 1179690, 1336982, 2005473, 3342455, 4010946, 6684910, 10027365, 20054730]

約数ペア:

[(1, 20054730), (2, 10027365), (3, 6684910), (5, 4010946), (6, 3342455), (10, 2005473), (15, 1336982), (17, 1179690), (30, 668491), (34, 589845), (51, 393230), (85, 235938), (102, 196615), (170, 117969), (255, 78646), (510, 39323)]