2020157325

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{83911}}^1$

素因数の和:84034

約数の個数: 36

約数和(自身を含む): 3652185888

約数和(自身を除く): 1632028563

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 2675, 4815, 8025, 24075, 83911, 251733, 419555, 755199, 1258665, 2097775, 3775995, 6293325, 8978477, 18879975, 26935431, 44892385, 80806293, 134677155, 224461925, 404031465, 673385775, 2020157325]

約数ペア:

[(1, 2020157325), (3, 673385775), (5, 404031465), (9, 224461925), (15, 134677155), (25, 80806293), (45, 44892385), (75, 26935431), (107, 18879975), (225, 8978477), (321, 6293325), (535, 3775995), (963, 2097775), (1605, 1258665), (2675, 755199), (4815, 419555), (8025, 251733), (24075, 83911)]