20147685464

素因数分解:

$2^3\times {\mathrm{177269}}^1\times {\mathrm{14207}}^1$

素因数の和:191482

約数の個数: 16

約数和(自身を含む): 37779782400

約数和(自身を除く): 17632096936

約数列:

[1, 2, 4, 8, 14207, 28414, 56828, 113656, 177269, 354538, 709076, 1418152, 2518460683, 5036921366, 10073842732, 20147685464]

約数ペア:

[(1, 20147685464), (2, 10073842732), (4, 5036921366), (8, 2518460683), (14207, 1418152), (28414, 709076), (56828, 354538), (113656, 177269)]