20895088

素因数分解:

$2^4\times {\mathrm{853}}^1\times {\mathrm{1531}}^1$

素因数の和:2392

約数の個数: 20

約数和(自身を含む): 40558168

約数和(自身を除く): 19663080

約数列:

[1, 2, 4, 8, 16, 853, 1531, 1706, 3062, 3412, 6124, 6824, 12248, 13648, 24496, 1305943, 2611886, 5223772, 10447544, 20895088]

約数ペア:

[(1, 20895088), (2, 10447544), (4, 5223772), (8, 2611886), (16, 1305943), (853, 24496), (1531, 13648), (1706, 12248), (3062, 6824), (3412, 6124)]