20135244

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 28893876

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 479, 678, 958, 1356, 1437, 1916, 2874, 3503, 5748, 7006, 10509, 14012, 14849, 21018, 29698, 42036, 44547, 54127, 59396, 89094, 108254, 162381, 178188, 216508, 324762, 649524, 1677937, 3355874, 5033811, 6711748, 10067622, 20135244]

約数ペア:

[(1, 20135244), (2, 10067622), (3, 6711748), (4, 5033811), (6, 3355874), (12, 1677937), (31, 649524), (62, 324762), (93, 216508), (113, 178188), (124, 162381), (186, 108254), (226, 89094), (339, 59396), (372, 54127), (452, 44547), (479, 42036), (678, 29698), (958, 21018), (1356, 14849), (1437, 14012), (1916, 10509), (2874, 7006), (3503, 5748)]