20895522

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7933}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 41891520

約数和(自身を除く): 20995998

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 7933, 15866, 23799, 47598, 3482587, 6965174, 10447761, 20895522]

約数ペア:

[(1, 20895522), (2, 10447761), (3, 6965174), (6, 3482587), (439, 47598), (878, 23799), (1317, 15866), (2634, 7933)]