20000397311

素因数分解:

${\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1\times {\mathrm{5059}}^1$

素因数の和:5978

約数の個数: 16

約数和(自身を含む): 20618690400

約数和(自身を除く): 618293089

約数列:

[1, 53, 97, 769, 5059, 5141, 40757, 74593, 268127, 490723, 3890371, 3953429, 26008319, 206189663, 377365987, 20000397311]

約数ペア:

[(1, 20000397311), (53, 377365987), (97, 206189663), (769, 26008319), (5059, 3953429), (5141, 3890371), (40757, 490723), (74593, 268127)]