21296060

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3359}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 44876160

約数和(自身を除く): 23580100

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 3359, 6340, 6718, 13436, 16795, 33590, 67180, 1064803, 2129606, 4259212, 5324015, 10648030, 21296060]

約数ペア:

[(1, 21296060), (2, 10648030), (4, 5324015), (5, 4259212), (10, 2129606), (20, 1064803), (317, 67180), (634, 33590), (1268, 16795), (1585, 13436), (3170, 6718), (3359, 6340)]