20512373784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{99347}}^1$

素因数の和:100592

約数の個数: 64

約数和(自身を含む): 58655059200

約数和(自身を除く): 38142685416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1229, 2458, 3687, 4916, 7374, 8603, 9832, 14748, 17206, 25809, 29496, 34412, 51618, 68824, 99347, 103236, 198694, 206472, 298041, 397388, 596082, 695429, 794776, 1192164, 1390858, 2086287, 2384328, 2781716, 4172574, 5563432, 8345148, 16690296, 122097463, 244194926, 366292389, 488389852, 732584778, 854682241, 976779704, 1465169556, 1709364482, 2564046723, 2930339112, 3418728964, 5128093446, 6837457928, 10256186892, 20512373784]

約数ペア:

[(1, 20512373784), (2, 10256186892), (3, 6837457928), (4, 5128093446), (6, 3418728964), (7, 2930339112), (8, 2564046723), (12, 1709364482), (14, 1465169556), (21, 976779704), (24, 854682241), (28, 732584778), (42, 488389852), (56, 366292389), (84, 244194926), (168, 122097463), (1229, 16690296), (2458, 8345148), (3687, 5563432), (4916, 4172574), (7374, 2781716), (8603, 2384328), (9832, 2086287), (14748, 1390858), (17206, 1192164), (25809, 794776), (29496, 695429), (34412, 596082), (51618, 397388), (68824, 298041), (99347, 206472), (103236, 198694)]