20157484806

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21129439}}^1$

素因数の和:21129500

約数の個数: 24

約数和(自身を含む): 44498600640

約数和(自身を除く): 24341115834

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21129439, 42258878, 63388317, 126776634, 190164951, 380329902, 1119860267, 2239720534, 3359580801, 6719161602, 10078742403, 20157484806]

約数ペア:

[(1, 20157484806), (2, 10078742403), (3, 6719161602), (6, 3359580801), (9, 2239720534), (18, 1119860267), (53, 380329902), (106, 190164951), (159, 126776634), (318, 63388317), (477, 42258878), (954, 21129439)]