20177394876

素因数分解:

$2^2\times 3^2\times {\mathrm{5209}}^1\times {\mathrm{107599}}^1$

素因数の和:112818

約数の個数: 36

約数和(自身を含む): 51014236000

約数和(自身を除く): 30836841124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5209, 10418, 15627, 20836, 31254, 46881, 62508, 93762, 107599, 187524, 215198, 322797, 430396, 645594, 968391, 1291188, 1936782, 3873564, 560483191, 1120966382, 1681449573, 2241932764, 3362899146, 5044348719, 6725798292, 10088697438, 20177394876]

約数ペア:

[(1, 20177394876), (2, 10088697438), (3, 6725798292), (4, 5044348719), (6, 3362899146), (9, 2241932764), (12, 1681449573), (18, 1120966382), (36, 560483191), (5209, 3873564), (10418, 1936782), (15627, 1291188), (20836, 968391), (31254, 645594), (46881, 430396), (62508, 322797), (93762, 215198), (107599, 187524)]