20173494622

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{2549}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 31081644000

約数和(自身を除く): 10908149378

約数列:

[1, 2, 53, 106, 197, 379, 394, 758, 2549, 5098, 10441, 20087, 20882, 40174, 74663, 135097, 149326, 270194, 502153, 966071, 1004306, 1932142, 3957139, 7914278, 26614109, 51201763, 53228218, 102403526, 190315987, 380631974, 10086747311, 20173494622]

約数ペア:

[(1, 20173494622), (2, 10086747311), (53, 380631974), (106, 190315987), (197, 102403526), (379, 53228218), (394, 51201763), (758, 26614109), (2549, 7914278), (5098, 3957139), (10441, 1932142), (20087, 1004306), (20882, 966071), (40174, 502153), (74663, 270194), (135097, 149326)]