20857575684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{141461}}^1$

素因数の和:142596

約数の個数: 48

約数和(自身を含む): 53139917376

約数和(自身を除く): 32282341692

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1117, 2234, 3351, 4468, 6702, 12287, 13404, 24574, 36861, 49148, 73722, 141461, 147444, 282922, 424383, 565844, 848766, 1556071, 1697532, 3112142, 4668213, 6224284, 9336426, 18672852, 158011937, 316023874, 474035811, 632047748, 948071622, 1738131307, 1896143244, 3476262614, 5214393921, 6952525228, 10428787842, 20857575684]

約数ペア:

[(1, 20857575684), (2, 10428787842), (3, 6952525228), (4, 5214393921), (6, 3476262614), (11, 1896143244), (12, 1738131307), (22, 948071622), (33, 632047748), (44, 474035811), (66, 316023874), (132, 158011937), (1117, 18672852), (2234, 9336426), (3351, 6224284), (4468, 4668213), (6702, 3112142), (12287, 1697532), (13404, 1556071), (24574, 848766), (36861, 565844), (49148, 424383), (73722, 282922), (141461, 147444)]