20496543017

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1\times {\mathrm{15727}}^1$

素因数の和:18248

約数の個数: 16

約数和(自身を含む): 22412777472

約数和(自身を除く): 1916234455

約数列:

[1, 17, 31, 527, 2473, 15727, 42041, 76663, 267359, 487537, 1303271, 8288129, 38892871, 661178807, 1205679001, 20496543017]

約数ペア:

[(1, 20496543017), (17, 1205679001), (31, 661178807), (527, 38892871), (2473, 8288129), (15727, 1303271), (42041, 487537), (76663, 267359)]