20372546878

素因数分解:

$2^1\times {\mathrm{877}}^1\times {\mathrm{2753}}^1\times {\mathrm{4219}}^1$

素因数の和:7851

約数の個数: 16

約数和(自身を含む): 30612031920

約数和(自身を除く): 10239485042

約数列:

[1, 2, 877, 1754, 2753, 4219, 5506, 8438, 2414381, 3700063, 4828762, 7400126, 11614907, 23229814, 10186273439, 20372546878]

約数ペア:

[(1, 20372546878), (2, 10186273439), (877, 23229814), (1754, 11614907), (2753, 7400126), (4219, 4828762), (5506, 3700063), (8438, 2414381)]