20603583

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 39975936

約数和(自身を除く): 19372353

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2287, 3003, 6861, 9009, 16009, 20583, 25157, 29731, 48027, 75471, 89193, 144081, 176099, 208117, 226413, 267579, 327041, 528297, 624351, 981123, 1584891, 1873053, 2289287, 2943369, 6867861, 20603583]

約数ペア:

[(1, 20603583), (3, 6867861), (7, 2943369), (9, 2289287), (11, 1873053), (13, 1584891), (21, 981123), (33, 624351), (39, 528297), (63, 327041), (77, 267579), (91, 226413), (99, 208117), (117, 176099), (143, 144081), (231, 89193), (273, 75471), (429, 48027), (693, 29731), (819, 25157), (1001, 20583), (1287, 16009), (2287, 9009), (3003, 6861)]