20070456476

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1\times {\mathrm{2777}}^1$

素因数の和:3866

約数の個数: 48

約数和(自身を含む): 40323225600

約数和(自身を除く): 20252769124

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 719, 1436, 1438, 2513, 2777, 2876, 5026, 5033, 5554, 10052, 10066, 11108, 19439, 20132, 38878, 77756, 258121, 516242, 996943, 1032484, 1806847, 1993886, 1996663, 3613694, 3987772, 3993326, 6978601, 7227388, 7986652, 13957202, 13976641, 27914404, 27953282, 55906564, 716802017, 1433604034, 2867208068, 5017614119, 10035228238, 20070456476]

約数ペア:

[(1, 20070456476), (2, 10035228238), (4, 5017614119), (7, 2867208068), (14, 1433604034), (28, 716802017), (359, 55906564), (718, 27953282), (719, 27914404), (1436, 13976641), (1438, 13957202), (2513, 7986652), (2777, 7227388), (2876, 6978601), (5026, 3993326), (5033, 3987772), (5554, 3613694), (10052, 1996663), (10066, 1993886), (11108, 1806847), (19439, 1032484), (20132, 996943), (38878, 516242), (77756, 258121)]