20823176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{236627}}^1$

素因数の和:236644

約数の個数: 16

約数和(自身を含む): 42593040

約数和(自身を除く): 21769864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 236627, 473254, 946508, 1893016, 2602897, 5205794, 10411588, 20823176]

約数ペア:

[(1, 20823176), (2, 10411588), (4, 5205794), (8, 2602897), (11, 1893016), (22, 946508), (44, 473254), (88, 236627)]