20122599287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8899867}}^1$

素因数の和:8899910

約数の個数: 16

約数和(自身を含む): 25631619840

約数和(自身を除く): 5509020553

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 8899867, 62299069, 151297739, 169097473, 1059084173, 1183682311, 2874657041, 20122599287]

約数ペア:

[(1, 20122599287), (7, 2874657041), (17, 1183682311), (19, 1059084173), (119, 169097473), (133, 151297739), (323, 62299069), (2261, 8899867)]