20921732895841

素因数分解:

${\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{7717}}^1\times {\mathrm{75011}}^1$

素因数の和:83544

約数の個数: 16

約数和(自身を含む): 21397719087360

約数和(自身を除く): 475986191519

約数列:

[1, 47, 769, 7717, 36143, 75011, 362699, 3525517, 5934373, 57683459, 278915531, 578859887, 2711122573, 27206414689, 445143253103, 20921732895841]

約数ペア:

[(1, 20921732895841), (47, 445143253103), (769, 27206414689), (7717, 2711122573), (36143, 578859887), (75011, 278915531), (362699, 57683459), (3525517, 5934373)]