2000200220193

素因数分解:

$3^1\times 7^2\times {\mathrm{36551}}^1\times {\mathrm{372269}}^1$

素因数の和:408837

約数の個数: 24

約数和(自身を含む): 3102444573120

約数和(自身を除く): 1102244352927

約数列:

[1, 3, 7, 21, 49, 147, 36551, 109653, 255857, 372269, 767571, 1116807, 1790999, 2605883, 5372997, 7817649, 18241181, 54723543, 13606804219, 40820412657, 95247629533, 285742888599, 666733406731, 2000200220193]

約数ペア:

[(1, 2000200220193), (3, 666733406731), (7, 285742888599), (21, 95247629533), (49, 40820412657), (147, 13606804219), (36551, 54723543), (109653, 18241181), (255857, 7817649), (372269, 5372997), (767571, 2605883), (1116807, 1790999)]