20607928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{234181}}^1$

素因数の和:234198

約数の個数: 16

約数和(自身を含む): 42152760

約数和(自身を除く): 21544832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 234181, 468362, 936724, 1873448, 2575991, 5151982, 10303964, 20607928]

約数ペア:

[(1, 20607928), (2, 10303964), (4, 5151982), (8, 2575991), (11, 1873448), (22, 936724), (44, 468362), (88, 234181)]