20643996

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17033}}^1$

素因数の和:17141

約数の個数: 24

約数和(自身を含む): 48649104

約数和(自身を除く): 28005108

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17033, 34066, 51099, 68132, 102198, 204396, 1720333, 3440666, 5160999, 6881332, 10321998, 20643996]

約数ペア:

[(1, 20643996), (2, 10321998), (3, 6881332), (4, 5160999), (6, 3440666), (12, 1720333), (101, 204396), (202, 102198), (303, 68132), (404, 51099), (606, 34066), (1212, 17033)]