20244310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 18946730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2267, 4465, 4534, 8930, 11335, 22670, 43073, 86146, 106549, 213098, 215365, 430730, 532745, 1065490, 2024431, 4048862, 10122155, 20244310]

約数ペア:

[(1, 20244310), (2, 10122155), (5, 4048862), (10, 2024431), (19, 1065490), (38, 532745), (47, 430730), (94, 215365), (95, 213098), (190, 106549), (235, 86146), (470, 43073), (893, 22670), (1786, 11335), (2267, 8930), (4465, 4534)]