20253416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81667}}^1$

素因数の和:81704

約数の個数: 16

約数和(自身を含む): 39200640

約数和(自身を除く): 18947224

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81667, 163334, 326668, 653336, 2531677, 5063354, 10126708, 20253416]

約数ペア:

[(1, 20253416), (2, 10126708), (4, 5063354), (8, 2531677), (31, 653336), (62, 326668), (124, 163334), (248, 81667)]