20261332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55663}}^1$

素因数の和:55687

約数の個数: 24

約数和(自身を含む): 43640576

約数和(自身を除く): 23379244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55663, 111326, 222652, 389641, 723619, 779282, 1447238, 1558564, 2894476, 5065333, 10130666, 20261332]

約数ペア:

[(1, 20261332), (2, 10130666), (4, 5065333), (7, 2894476), (13, 1558564), (14, 1447238), (26, 779282), (28, 723619), (52, 389641), (91, 222652), (182, 111326), (364, 55663)]