20167055980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9789833}}^1$

素因数の和:9789945

約数の個数: 24

約数和(自身を含む): 42761994912

約数和(自身を除く): 22594938932

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 9789833, 19579666, 39159332, 48949165, 97898330, 195796660, 1008352799, 2016705598, 4033411196, 5041763995, 10083527990, 20167055980]

約数ペア:

[(1, 20167055980), (2, 10083527990), (4, 5041763995), (5, 4033411196), (10, 2016705598), (20, 1008352799), (103, 195796660), (206, 97898330), (412, 48949165), (515, 39159332), (1030, 19579666), (2060, 9789833)]