20148252

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39047}}^1$

素因数の和:39097

約数の個数: 24

約数和(自身を含む): 48107136

約数和(自身を除く): 27958884

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39047, 78094, 117141, 156188, 234282, 468564, 1679021, 3358042, 5037063, 6716084, 10074126, 20148252]

約数ペア:

[(1, 20148252), (2, 10074126), (3, 6716084), (4, 5037063), (6, 3358042), (12, 1679021), (43, 468564), (86, 234282), (129, 156188), (172, 117141), (258, 78094), (516, 39047)]