20153646947

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{2683}}^1\times {\mathrm{37003}}^1$

素因数の和:39722

約数の個数: 16

約数和(自身を含む): 23836496640

約数和(自身を除く): 3682849693

約数列:

[1, 7, 29, 203, 2683, 18781, 37003, 77807, 259021, 544649, 1073087, 7511609, 99279049, 694953343, 2879092421, 20153646947]

約数ペア:

[(1, 20153646947), (7, 2879092421), (29, 694953343), (203, 99279049), (2683, 7511609), (18781, 1073087), (37003, 544649), (77807, 259021)]