20261252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20021}}^1$

素因数の和:20059

約数の個数: 24

約数和(自身を含む): 40364352

約数和(自身を除く): 20103100

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 20021, 40042, 80084, 220231, 440462, 460483, 880924, 920966, 1841932, 5065313, 10130626, 20261252]

約数ペア:

[(1, 20261252), (2, 10130626), (4, 5065313), (11, 1841932), (22, 920966), (23, 880924), (44, 460483), (46, 440462), (92, 220231), (253, 80084), (506, 40042), (1012, 20021)]