20195426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15139}}^1$

素因数の和:15193

約数の個数: 16

約数和(自身を含む): 32702400

約数和(自身を除く): 12506974

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15139, 30278, 348197, 439031, 696394, 878062, 10097713, 20195426]

約数ペア:

[(1, 20195426), (2, 10097713), (23, 878062), (29, 696394), (46, 439031), (58, 348197), (667, 30278), (1334, 15139)]