20019006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158881}}^1$

素因数の和:158896

約数の個数: 24

約数和(自身を含む): 49571184

約数和(自身を除く): 29552178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158881, 317762, 476643, 953286, 1112167, 1429929, 2224334, 2859858, 3336501, 6673002, 10009503, 20019006]

約数ペア:

[(1, 20019006), (2, 10009503), (3, 6673002), (6, 3336501), (7, 2859858), (9, 2224334), (14, 1429929), (18, 1112167), (21, 953286), (42, 476643), (63, 317762), (126, 158881)]