20803635713

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{11087}}^1\times {\mathrm{8647}}^1$

素因数の和:19772

約数の個数: 16

約数和(自身を含む): 24547590144

約数和(自身を除く): 3743954431

約数列:

[1, 7, 31, 217, 8647, 11087, 60529, 77609, 268057, 343697, 1876399, 2405879, 95869289, 671085023, 2971947959, 20803635713]

約数ペア:

[(1, 20803635713), (7, 2971947959), (31, 671085023), (217, 95869289), (8647, 2405879), (11087, 1876399), (60529, 343697), (77609, 268057)]