20747029279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{915539}}^1$

素因数の和:915630

約数の個数: 16

約数和(自身を含む): 23203445760

約数和(自身を除く): 2456416481

約数列:

[1, 17, 31, 43, 527, 731, 1333, 22661, 915539, 15564163, 28381709, 39368177, 482489053, 669259009, 1220413487, 20747029279]

約数ペア:

[(1, 20747029279), (17, 1220413487), (31, 669259009), (43, 482489053), (527, 39368177), (731, 28381709), (1333, 15564163), (22661, 915539)]