20113254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159629}}^1$

素因数の和:159644

約数の個数: 24

約数和(自身を含む): 49804560

約数和(自身を除く): 29691306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159629, 319258, 478887, 957774, 1117403, 1436661, 2234806, 2873322, 3352209, 6704418, 10056627, 20113254]

約数ペア:

[(1, 20113254), (2, 10056627), (3, 6704418), (6, 3352209), (7, 2873322), (9, 2234806), (14, 1436661), (18, 1117403), (21, 957774), (42, 478887), (63, 319258), (126, 159629)]