220607036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 433520640

約数和(自身を除く): 212913604

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 806, 1279, 1391, 1612, 2558, 2782, 3317, 5116, 5564, 6634, 13268, 16627, 33254, 39649, 43121, 66508, 79298, 86242, 136853, 158596, 172484, 273706, 515437, 547412, 1030874, 1779089, 2061748, 3558178, 4242443, 7116356, 8484886, 16969772, 55151759, 110303518, 220607036]

約数ペア:

[(1, 220607036), (2, 110303518), (4, 55151759), (13, 16969772), (26, 8484886), (31, 7116356), (52, 4242443), (62, 3558178), (107, 2061748), (124, 1779089), (214, 1030874), (403, 547412), (428, 515437), (806, 273706), (1279, 172484), (1391, 158596), (1612, 136853), (2558, 86242), (2782, 79298), (3317, 66508), (5116, 43121), (5564, 39649), (6634, 33254), (13268, 16627)]