20136576

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 34698624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1279, 1312, 1968, 2558, 2624, 3837, 3936, 5116, 5248, 7674, 7872, 10232, 15348, 15744, 20464, 30696, 40928, 52439, 61392, 81856, 104878, 122784, 157317, 163712, 209756, 245568, 314634, 419512, 491136, 629268, 839024, 1258536, 1678048, 2517072, 3356096, 5034144, 6712192, 10068288, 20136576]

約数ペア:

[(1, 20136576), (2, 10068288), (3, 6712192), (4, 5034144), (6, 3356096), (8, 2517072), (12, 1678048), (16, 1258536), (24, 839024), (32, 629268), (41, 491136), (48, 419512), (64, 314634), (82, 245568), (96, 209756), (123, 163712), (128, 157317), (164, 122784), (192, 104878), (246, 81856), (328, 61392), (384, 52439), (492, 40928), (656, 30696), (984, 20464), (1279, 15744), (1312, 15348), (1968, 10232), (2558, 7872), (2624, 7674), (3837, 5248), (3936, 5116)]