20606096

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 45872064

約数和(自身を除く): 25265968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 733, 1004, 1466, 1757, 2008, 2932, 3514, 4016, 5131, 5864, 7028, 10262, 11728, 14056, 20524, 28112, 41048, 82096, 183983, 367966, 735932, 1287881, 1471864, 2575762, 2943728, 5151524, 10303048, 20606096]

約数ペア:

[(1, 20606096), (2, 10303048), (4, 5151524), (7, 2943728), (8, 2575762), (14, 1471864), (16, 1287881), (28, 735932), (56, 367966), (112, 183983), (251, 82096), (502, 41048), (733, 28112), (1004, 20524), (1466, 14056), (1757, 11728), (2008, 10262), (2932, 7028), (3514, 5864), (4016, 5131)]