20375322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4229}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 45074880

約数和(自身を除く): 24699558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4229, 4818, 8458, 12687, 25374, 46519, 93038, 139557, 279114, 308717, 617434, 926151, 1852302, 3395887, 6791774, 10187661, 20375322]

約数ペア:

[(1, 20375322), (2, 10187661), (3, 6791774), (6, 3395887), (11, 1852302), (22, 926151), (33, 617434), (66, 308717), (73, 279114), (146, 139557), (219, 93038), (438, 46519), (803, 25374), (1606, 12687), (2409, 8458), (4229, 4818)]