20652456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78229}}^1$

素因数の和:78249

約数の個数: 32

約数和(自身を含む): 56325600

約数和(自身を除く): 35673144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78229, 156458, 234687, 312916, 469374, 625832, 860519, 938748, 1721038, 1877496, 2581557, 3442076, 5163114, 6884152, 10326228, 20652456]

約数ペア:

[(1, 20652456), (2, 10326228), (3, 6884152), (4, 5163114), (6, 3442076), (8, 2581557), (11, 1877496), (12, 1721038), (22, 938748), (24, 860519), (33, 625832), (44, 469374), (66, 312916), (88, 234687), (132, 156458), (264, 78229)]