20588348522

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{19483}}^1$

素因数の和:19803

約数の個数: 48

約数和(自身を含む): 36942599232

約数和(自身を除く): 16354250710

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 263, 287, 526, 574, 1841, 2009, 3682, 4018, 10783, 12887, 19483, 21566, 25774, 38966, 75481, 136381, 150962, 272762, 528367, 798803, 954667, 1056734, 1597606, 1909334, 5124029, 5591621, 10248058, 11183242, 35868203, 39141347, 71736406, 78282694, 210085189, 251077421, 420170378, 502154842, 1470596323, 2941192646, 10294174261, 20588348522]

約数ペア:

[(1, 20588348522), (2, 10294174261), (7, 2941192646), (14, 1470596323), (41, 502154842), (49, 420170378), (82, 251077421), (98, 210085189), (263, 78282694), (287, 71736406), (526, 39141347), (574, 35868203), (1841, 11183242), (2009, 10248058), (3682, 5591621), (4018, 5124029), (10783, 1909334), (12887, 1597606), (19483, 1056734), (21566, 954667), (25774, 798803), (38966, 528367), (75481, 272762), (136381, 150962)]