20160895132

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3171947}}^1$

素因数の和:3172185

約数の個数: 24

約数和(自身を含む): 40499432064

約数和(自身を除く): 20338536932

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 3171947, 6343894, 12687788, 22203629, 44407258, 88814516, 720031969, 1440063938, 2880127876, 5040223783, 10080447566, 20160895132]

約数ペア:

[(1, 20160895132), (2, 10080447566), (4, 5040223783), (7, 2880127876), (14, 1440063938), (28, 720031969), (227, 88814516), (454, 44407258), (908, 22203629), (1589, 12687788), (3178, 6343894), (6356, 3171947)]