20143247054

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4391}}^1\times {\mathrm{11299}}^1$

素因数の和:15728

約数の個数: 32

約数和(自身を含む): 35733312000

約数和(自身を除く): 15590064946

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4391, 8782, 11299, 22598, 30737, 61474, 79093, 127339, 158186, 254678, 327671, 655342, 891373, 1782746, 2293697, 4587394, 49613909, 99227818, 347297363, 694594726, 1438803361, 2877606722, 10071623527, 20143247054]

約数ペア:

[(1, 20143247054), (2, 10071623527), (7, 2877606722), (14, 1438803361), (29, 694594726), (58, 347297363), (203, 99227818), (406, 49613909), (4391, 4587394), (8782, 2293697), (11299, 1782746), (22598, 891373), (30737, 655342), (61474, 327671), (79093, 254678), (127339, 158186)]