20274396792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3822473}}^1$

素因数の和:3822512

約数の個数: 64

約数和(自身を含む): 57795806880

約数和(自身を除く): 37521410088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 3822473, 7644946, 11467419, 15289892, 22934838, 30579784, 45869676, 49692149, 64982041, 91739352, 99384298, 129964082, 149076447, 194946123, 198768596, 259928164, 298152894, 389892246, 397537192, 519856328, 596305788, 779784492, 844766533, 1192611576, 1559568984, 1689533066, 2534299599, 3379066132, 5068599198, 6758132264, 10137198396, 20274396792]

約数ペア:

[(1, 20274396792), (2, 10137198396), (3, 6758132264), (4, 5068599198), (6, 3379066132), (8, 2534299599), (12, 1689533066), (13, 1559568984), (17, 1192611576), (24, 844766533), (26, 779784492), (34, 596305788), (39, 519856328), (51, 397537192), (52, 389892246), (68, 298152894), (78, 259928164), (102, 198768596), (104, 194946123), (136, 149076447), (156, 129964082), (204, 99384298), (221, 91739352), (312, 64982041), (408, 49692149), (442, 45869676), (663, 30579784), (884, 22934838), (1326, 15289892), (1768, 11467419), (2652, 7644946), (5304, 3822473)]