20135724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239711}}^1$

素因数の和:239725

約数の個数: 24

約数和(自身を含む): 53695488

約数和(自身を除く): 33559764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239711, 479422, 719133, 958844, 1438266, 1677977, 2876532, 3355954, 5033931, 6711908, 10067862, 20135724]

約数ペア:

[(1, 20135724), (2, 10067862), (3, 6711908), (4, 5033931), (6, 3355954), (7, 2876532), (12, 1677977), (14, 1438266), (21, 958844), (28, 719133), (42, 479422), (84, 239711)]