20642952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{78193}}^1$

素因数の和:78213

約数の個数: 32

約数和(自身を含む): 56299680

約数和(自身を除く): 35656728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 78193, 156386, 234579, 312772, 469158, 625544, 860123, 938316, 1720246, 1876632, 2580369, 3440492, 5160738, 6880984, 10321476, 20642952]

約数ペア:

[(1, 20642952), (2, 10321476), (3, 6880984), (4, 5160738), (6, 3440492), (8, 2580369), (11, 1876632), (12, 1720246), (22, 938316), (24, 860123), (33, 625544), (44, 469158), (66, 312772), (88, 234579), (132, 156386), (264, 78193)]