20460550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37201}}^1$

素因数の和:37224

約数の個数: 24

約数和(自身を含む): 41517432

約数和(自身を除く): 21056882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37201, 74402, 186005, 372010, 409211, 818422, 930025, 1860050, 2046055, 4092110, 10230275, 20460550]

約数ペア:

[(1, 20460550), (2, 10230275), (5, 4092110), (10, 2046055), (11, 1860050), (22, 930025), (25, 818422), (50, 409211), (55, 372010), (110, 186005), (275, 74402), (550, 37201)]