20793818800

素因数分解:

$2^4\times 5^2\times {\mathrm{503}}^1\times {\mathrm{103349}}^1$

素因数の和:103870

約数の個数: 60

約数和(自身を含む): 50056952400

約数和(自身を除く): 29263133600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 503, 1006, 2012, 2515, 4024, 5030, 8048, 10060, 12575, 20120, 25150, 40240, 50300, 100600, 103349, 201200, 206698, 413396, 516745, 826792, 1033490, 1653584, 2066980, 2583725, 4133960, 5167450, 8267920, 10334900, 20669800, 41339600, 51984547, 103969094, 207938188, 259922735, 415876376, 519845470, 831752752, 1039690940, 1299613675, 2079381880, 2599227350, 4158763760, 5198454700, 10396909400, 20793818800]

約数ペア:

[(1, 20793818800), (2, 10396909400), (4, 5198454700), (5, 4158763760), (8, 2599227350), (10, 2079381880), (16, 1299613675), (20, 1039690940), (25, 831752752), (40, 519845470), (50, 415876376), (80, 259922735), (100, 207938188), (200, 103969094), (400, 51984547), (503, 41339600), (1006, 20669800), (2012, 10334900), (2515, 8267920), (4024, 5167450), (5030, 4133960), (8048, 2583725), (10060, 2066980), (12575, 1653584), (20120, 1033490), (25150, 826792), (40240, 516745), (50300, 413396), (100600, 206698), (103349, 201200)]