20482924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 45351936

約数和(自身を除く): 24869012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 911, 1022, 1606, 1822, 2044, 3212, 3644, 5621, 6377, 10021, 11242, 12754, 20042, 22484, 25508, 40084, 66503, 70147, 133006, 140294, 266012, 280588, 465521, 731533, 931042, 1463066, 1862084, 2926132, 5120731, 10241462, 20482924]

約数ペア:

[(1, 20482924), (2, 10241462), (4, 5120731), (7, 2926132), (11, 1862084), (14, 1463066), (22, 931042), (28, 731533), (44, 465521), (73, 280588), (77, 266012), (146, 140294), (154, 133006), (292, 70147), (308, 66503), (511, 40084), (803, 25508), (911, 22484), (1022, 20042), (1606, 12754), (1822, 11242), (2044, 10021), (3212, 6377), (3644, 5621)]