20245852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14843}}^1$

素因数の和:14889

約数の個数: 24

約数和(自身を含む): 39900672

約数和(自身を除く): 19654820

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14843, 29686, 59372, 163273, 326546, 460133, 653092, 920266, 1840532, 5061463, 10122926, 20245852]

約数ペア:

[(1, 20245852), (2, 10122926), (4, 5061463), (11, 1840532), (22, 920266), (31, 653092), (44, 460133), (62, 326546), (124, 163273), (341, 59372), (682, 29686), (1364, 14843)]