20138693

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 22186224

約数和(自身を除く): 2047531

約数列:

[1, 17, 37, 101, 317, 629, 1717, 3737, 5389, 11729, 32017, 63529, 199393, 544289, 1184629, 20138693]

約数ペア:

[(1, 20138693), (17, 1184629), (37, 544289), (101, 199393), (317, 63529), (629, 32017), (1717, 11729), (3737, 5389)]