20872946591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4470539}}^1$

素因数の和:4470598

約数の個数: 16

約数和(自身を含む): 25750310400

約数和(自身を除く): 4877363809

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 4470539, 31293773, 102822397, 129645631, 719756779, 907519417, 2981849513, 20872946591]

約数ペア:

[(1, 20872946591), (7, 2981849513), (23, 907519417), (29, 719756779), (161, 129645631), (203, 102822397), (667, 31293773), (4669, 4470539)]