20156628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98807}}^1$

素因数の和:98831

約数の個数: 24

約数和(自身を含む): 49799232

約数和(自身を除く): 29642604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98807, 197614, 296421, 395228, 592842, 1185684, 1679719, 3359438, 5039157, 6718876, 10078314, 20156628]

約数ペア:

[(1, 20156628), (2, 10078314), (3, 6718876), (4, 5039157), (6, 3359438), (12, 1679719), (17, 1185684), (34, 592842), (51, 395228), (68, 296421), (102, 197614), (204, 98807)]