20098736

素因数分解:

$2^4\times 7^1\times {\mathrm{179453}}^1$

素因数の和:179468

約数の個数: 20

約数和(自身を含む): 44504592

約数和(自身を除く): 24405856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179453, 358906, 717812, 1256171, 1435624, 2512342, 2871248, 5024684, 10049368, 20098736]

約数ペア:

[(1, 20098736), (2, 10049368), (4, 5024684), (7, 2871248), (8, 2512342), (14, 1435624), (16, 1256171), (28, 717812), (56, 358906), (112, 179453)]