20165980174

素因数分解:

$2^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1\times {\mathrm{92243}}^1$

素因数の和:92915

約数の個数: 16

約数和(自身を含む): 30434985360

約数和(自身を除く): 10269005186

約数列:

[1, 2, 281, 389, 562, 778, 92243, 109309, 184486, 218618, 25920283, 35882527, 51840566, 71765054, 10082990087, 20165980174]

約数ペア:

[(1, 20165980174), (2, 10082990087), (281, 71765054), (389, 51840566), (562, 35882527), (778, 25920283), (92243, 218618), (109309, 184486)]