20199972402

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{892777}}^1$

素因数の和:893207

約数の個数: 32

約数和(自身を含む): 44996011200

約数和(自身を除く): 24796038798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3771, 7542, 11313, 22626, 892777, 1785554, 2678331, 5356662, 8034993, 16069986, 24104979, 48209958, 374073563, 748147126, 1122220689, 2244441378, 3366662067, 6733324134, 10099986201, 20199972402]

約数ペア:

[(1, 20199972402), (2, 10099986201), (3, 6733324134), (6, 3366662067), (9, 2244441378), (18, 1122220689), (27, 748147126), (54, 374073563), (419, 48209958), (838, 24104979), (1257, 16069986), (2514, 8034993), (3771, 5356662), (7542, 2678331), (11313, 1785554), (22626, 892777)]