101020167580

素因数分解:

$2^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5066207}}^1$

素因数の和:5067213

約数の個数: 24

約数和(自身を含む): 212355174528

約数和(自身を除く): 111335006948

約数列:

[1, 2, 4, 5, 10, 20, 997, 1994, 3988, 4985, 9970, 19940, 5066207, 10132414, 20264828, 25331035, 50662070, 101324140, 5051008379, 10102016758, 20204033516, 25255041895, 50510083790, 101020167580]

約数ペア:

[(1, 101020167580), (2, 50510083790), (4, 25255041895), (5, 20204033516), (10, 10102016758), (20, 5051008379), (997, 101324140), (1994, 50662070), (3988, 25331035), (4985, 20264828), (9970, 10132414), (19940, 5066207)]