9920262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 23016960

約数和(自身を除く): 13096698

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 73, 87, 142, 146, 174, 213, 219, 319, 426, 438, 638, 781, 803, 957, 1562, 1606, 1914, 2059, 2117, 2343, 2409, 4118, 4234, 4686, 4818, 5183, 6177, 6351, 10366, 12354, 12702, 15549, 22649, 23287, 31098, 45298, 46574, 57013, 67947, 69861, 114026, 135894, 139722, 150307, 171039, 300614, 342078, 450921, 901842, 1653377, 3306754, 4960131, 9920262]

約数ペア:

[(1, 9920262), (2, 4960131), (3, 3306754), (6, 1653377), (11, 901842), (22, 450921), (29, 342078), (33, 300614), (58, 171039), (66, 150307), (71, 139722), (73, 135894), (87, 114026), (142, 69861), (146, 67947), (174, 57013), (213, 46574), (219, 45298), (319, 31098), (426, 23287), (438, 22649), (638, 15549), (781, 12702), (803, 12354), (957, 10366), (1562, 6351), (1606, 6177), (1914, 5183), (2059, 4818), (2117, 4686), (2343, 4234), (2409, 4118)]