20168628

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17327}}^1$

素因数の和:17431

約数の個数: 24

約数和(自身を含む): 47548032

約数和(自身を除く): 27379404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17327, 34654, 51981, 69308, 103962, 207924, 1680719, 3361438, 5042157, 6722876, 10084314, 20168628]

約数ペア:

[(1, 20168628), (2, 10084314), (3, 6722876), (4, 5042157), (6, 3361438), (12, 1680719), (97, 207924), (194, 103962), (291, 69308), (388, 51981), (582, 34654), (1164, 17327)]