20954152

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{6911}}^1$

素因数の和:7296

約数の個数: 16

約数和(自身を含む): 39398400

約数和(自身を除く): 18444248

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 6911, 13822, 27644, 55288, 2619269, 5238538, 10477076, 20954152]

約数ペア:

[(1, 20954152), (2, 10477076), (4, 5238538), (8, 2619269), (379, 55288), (758, 27644), (1516, 13822), (3032, 6911)]