20178453944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229300613}}^1$

素因数の和:229300630

約数の個数: 16

約数和(自身を含む): 41274110520

約数和(自身を除く): 21095656576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229300613, 458601226, 917202452, 1834404904, 2522306743, 5044613486, 10089226972, 20178453944]

約数ペア:

[(1, 20178453944), (2, 10089226972), (4, 5044613486), (8, 2522306743), (11, 1834404904), (22, 917202452), (44, 458601226), (88, 229300613)]