20673048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78307}}^1$

素因数の和:78327

約数の個数: 32

約数和(自身を含む): 56381760

約数和(自身を除く): 35708712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78307, 156614, 234921, 313228, 469842, 626456, 861377, 939684, 1722754, 1879368, 2584131, 3445508, 5168262, 6891016, 10336524, 20673048]

約数ペア:

[(1, 20673048), (2, 10336524), (3, 6891016), (4, 5168262), (6, 3445508), (8, 2584131), (11, 1879368), (12, 1722754), (22, 939684), (24, 861377), (33, 626456), (44, 469842), (66, 313228), (88, 234921), (132, 156614), (264, 78307)]