20167581016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5329699}}^1$

素因数の和:5329759

約数の個数: 32

約数和(自身を含む): 42211224000

約数和(自身を除く): 22043642984

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5329699, 10659398, 21318796, 42637592, 58626689, 117253378, 229177057, 234506756, 458354114, 469013512, 916708228, 1833416456, 2520947627, 5041895254, 10083790508, 20167581016]

約数ペア:

[(1, 20167581016), (2, 10083790508), (4, 5041895254), (8, 2520947627), (11, 1833416456), (22, 916708228), (43, 469013512), (44, 458354114), (86, 234506756), (88, 229177057), (172, 117253378), (344, 58626689), (473, 42637592), (946, 21318796), (1892, 10659398), (3784, 5329699)]