20799054

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28183}}^1$

素因数の和:28232

約数の個数: 24

約数和(自身を含む): 46165392

約数和(自身を除く): 25366338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28183, 56366, 84549, 169098, 253647, 507294, 1155503, 2311006, 3466509, 6933018, 10399527, 20799054]

約数ペア:

[(1, 20799054), (2, 10399527), (3, 6933018), (6, 3466509), (9, 2311006), (18, 1155503), (41, 507294), (82, 253647), (123, 169098), (246, 84549), (369, 56366), (738, 28183)]