20176904902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131018863}}^1$

素因数の和:131018883

約数の個数: 16

約数和(自身を含む): 37733432832

約数和(自身を除く): 17556527930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131018863, 262037726, 917132041, 1441207493, 1834264082, 2882414986, 10088452451, 20176904902]

約数ペア:

[(1, 20176904902), (2, 10088452451), (7, 2882414986), (11, 1834264082), (14, 1441207493), (22, 917132041), (77, 262037726), (154, 131018863)]