20130755920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22875859}}^1$

素因数の和:22875883

約数の個数: 40

約数和(自身を含む): 51058919520

約数和(自身を除く): 30928163600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 22875859, 45751718, 91503436, 114379295, 183006872, 228758590, 251634449, 366013744, 457517180, 503268898, 915034360, 1006537796, 1258172245, 1830068720, 2013075592, 2516344490, 4026151184, 5032688980, 10065377960, 20130755920]

約数ペア:

[(1, 20130755920), (2, 10065377960), (4, 5032688980), (5, 4026151184), (8, 2516344490), (10, 2013075592), (11, 1830068720), (16, 1258172245), (20, 1006537796), (22, 915034360), (40, 503268898), (44, 457517180), (55, 366013744), (80, 251634449), (88, 228758590), (110, 183006872), (176, 114379295), (220, 91503436), (440, 45751718), (880, 22875859)]