203516654020

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{53276611}}^1$

素因数の和:53276811

約数の個数: 24

約数和(自身を含む): 429622599168

約数和(自身を除く): 226105945148

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 53276611, 106553222, 213106444, 266383055, 532766110, 1065532220, 10175832701, 20351665402, 40703330804, 50879163505, 101758327010, 203516654020]

約数ペア:

[(1, 203516654020), (2, 101758327010), (4, 50879163505), (5, 40703330804), (10, 20351665402), (20, 10175832701), (191, 1065532220), (382, 532766110), (764, 266383055), (955, 213106444), (1910, 106553222), (3820, 53276611)]