20229055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52543}}^1$

素因数の和:52566

約数の個数: 16

約数和(自身を含む): 30265344

約数和(自身を除く): 10036289

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52543, 262715, 367801, 577973, 1839005, 2889865, 4045811, 20229055]

約数ペア:

[(1, 20229055), (5, 4045811), (7, 2889865), (11, 1839005), (35, 577973), (55, 367801), (77, 262715), (385, 52543)]