20349100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3522

約数の個数: 36

約数和(自身を含む): 44919000

約数和(自身を除く): 24569900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 3449, 5900, 6898, 13796, 17245, 34490, 68980, 86225, 172450, 203491, 344900, 406982, 813964, 1017455, 2034910, 4069820, 5087275, 10174550, 20349100]

約数ペア:

[(1, 20349100), (2, 10174550), (4, 5087275), (5, 4069820), (10, 2034910), (20, 1017455), (25, 813964), (50, 406982), (59, 344900), (100, 203491), (118, 172450), (236, 86225), (295, 68980), (590, 34490), (1180, 17245), (1475, 13796), (2950, 6898), (3449, 5900)]