20168912814

素因数分解:

$2^1\times 3^1\times {\mathrm{82351}}^1\times {\mathrm{40819}}^1$

素因数の和:123175

約数の個数: 16

約数和(自身を含む): 40339303680

約数和(自身を除く): 20170390866

約数列:

[1, 2, 3, 6, 40819, 81638, 82351, 122457, 164702, 244914, 247053, 494106, 3361485469, 6722970938, 10084456407, 20168912814]

約数ペア:

[(1, 20168912814), (2, 10084456407), (3, 6722970938), (6, 3361485469), (40819, 494106), (81638, 247053), (82351, 244914), (122457, 164702)]