20948212031

素因数分解:

${\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1783}}^1\times {\mathrm{2683}}^1$

素因数の和:4646

約数の個数: 16

約数和(自身を含む): 21834447360

約数和(自身を除く): 886235329

約数列:

[1, 29, 151, 1783, 2683, 4379, 51707, 77807, 269233, 405133, 4783789, 7807757, 11748857, 138729881, 722352139, 20948212031]

約数ペア:

[(1, 20948212031), (29, 722352139), (151, 138729881), (1783, 11748857), (2683, 7807757), (4379, 4783789), (51707, 405133), (77807, 269233)]