20822376

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10453}}^1$

素因数の和:10545

約数の個数: 32

約数和(自身を含む): 52688160

約数和(自身を除く): 31865784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10453, 20906, 31359, 41812, 62718, 83624, 125436, 250872, 867599, 1735198, 2602797, 3470396, 5205594, 6940792, 10411188, 20822376]

約数ペア:

[(1, 20822376), (2, 10411188), (3, 6940792), (4, 5205594), (6, 3470396), (8, 2602797), (12, 1735198), (24, 867599), (83, 250872), (166, 125436), (249, 83624), (332, 62718), (498, 41812), (664, 31359), (996, 20906), (1992, 10453)]