20133031740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{139871}}^1$

素因数の和:142282

約数の個数: 48

約数和(自身を含む): 56396390400

約数和(自身を除く): 36263358660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2399, 4798, 7197, 9596, 11995, 14394, 23990, 28788, 35985, 47980, 71970, 139871, 143940, 279742, 419613, 559484, 699355, 839226, 1398710, 1678452, 2098065, 2797420, 4196130, 8392260, 335550529, 671101058, 1006651587, 1342202116, 1677752645, 2013303174, 3355505290, 4026606348, 5033257935, 6711010580, 10066515870, 20133031740]

約数ペア:

[(1, 20133031740), (2, 10066515870), (3, 6711010580), (4, 5033257935), (5, 4026606348), (6, 3355505290), (10, 2013303174), (12, 1677752645), (15, 1342202116), (20, 1006651587), (30, 671101058), (60, 335550529), (2399, 8392260), (4798, 4196130), (7197, 2797420), (9596, 2098065), (11995, 1678452), (14394, 1398710), (23990, 839226), (28788, 699355), (35985, 559484), (47980, 419613), (71970, 279742), (139871, 143940)]