20180237268

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1\times {\mathrm{13009}}^1$

素因数の和:13776

約数の個数: 48

約数和(自身を含む): 47368056960

約数和(自身を除く): 27187819692

約数列:

[1, 2, 3, 4, 6, 12, 257, 503, 514, 771, 1006, 1028, 1509, 1542, 2012, 3018, 3084, 6036, 13009, 26018, 39027, 52036, 78054, 129271, 156108, 258542, 387813, 517084, 775626, 1551252, 3343313, 6543527, 6686626, 10029939, 13087054, 13373252, 19630581, 20059878, 26174108, 39261162, 40119756, 78522324, 1681686439, 3363372878, 5045059317, 6726745756, 10090118634, 20180237268]

約数ペア:

[(1, 20180237268), (2, 10090118634), (3, 6726745756), (4, 5045059317), (6, 3363372878), (12, 1681686439), (257, 78522324), (503, 40119756), (514, 39261162), (771, 26174108), (1006, 20059878), (1028, 19630581), (1509, 13373252), (1542, 13087054), (2012, 10029939), (3018, 6686626), (3084, 6543527), (6036, 3343313), (13009, 1551252), (26018, 775626), (39027, 517084), (52036, 387813), (78054, 258542), (129271, 156108)]