20186796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240319}}^1$

素因数の和:240333

約数の個数: 24

約数和(自身を含む): 53831680

約数和(自身を除く): 33644884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240319, 480638, 720957, 961276, 1441914, 1682233, 2883828, 3364466, 5046699, 6728932, 10093398, 20186796]

約数ペア:

[(1, 20186796), (2, 10093398), (3, 6728932), (4, 5046699), (6, 3364466), (7, 2883828), (12, 1682233), (14, 1441914), (21, 961276), (28, 720957), (42, 480638), (84, 240319)]