20453244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14323}}^1$

素因数の和:14354

約数の個数: 48

約数和(自身を含む): 57754368

約数和(自身を除く): 37301124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14323, 28646, 42969, 57292, 85938, 100261, 171876, 200522, 243491, 300783, 401044, 486982, 601566, 730473, 973964, 1203132, 1460946, 1704437, 2921892, 3408874, 5113311, 6817748, 10226622, 20453244]

約数ペア:

[(1, 20453244), (2, 10226622), (3, 6817748), (4, 5113311), (6, 3408874), (7, 2921892), (12, 1704437), (14, 1460946), (17, 1203132), (21, 973964), (28, 730473), (34, 601566), (42, 486982), (51, 401044), (68, 300783), (84, 243491), (102, 200522), (119, 171876), (204, 100261), (238, 85938), (357, 57292), (476, 42969), (714, 28646), (1428, 14323)]