20156869442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1\times {\mathrm{229949}}^1$

素因数の和:231061

約数の個数: 16

約数和(自身を含む): 31001859000

約数和(自身を除く): 10844989558

約数列:

[1, 2, 41, 82, 1069, 2138, 43829, 87658, 229949, 459898, 9427909, 18855818, 245815481, 491630962, 10078434721, 20156869442]

約数ペア:

[(1, 20156869442), (2, 10078434721), (41, 491630962), (82, 245815481), (1069, 18855818), (2138, 9427909), (43829, 459898), (87658, 229949)]