20629128322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 34731607680

約数和(自身を除く): 14102479358

約数列:

[1, 2, 11, 22, 97, 109, 131, 194, 218, 262, 677, 1067, 1199, 1354, 1441, 2134, 2398, 2882, 7447, 10573, 12707, 14279, 14894, 21146, 25414, 28558, 65669, 73793, 88687, 116303, 131338, 139777, 147586, 157069, 177374, 232606, 279554, 314138, 722359, 811723, 975557, 1385063, 1444718, 1623446, 1951114, 2770126, 7157921, 8602639, 9666883, 14315842, 15235693, 17205278, 19333766, 30471386, 78737131, 94629029, 106335713, 157474262, 189258058, 212671426, 937687651, 1875375302, 10314564161, 20629128322]

約数ペア:

[(1, 20629128322), (2, 10314564161), (11, 1875375302), (22, 937687651), (97, 212671426), (109, 189258058), (131, 157474262), (194, 106335713), (218, 94629029), (262, 78737131), (677, 30471386), (1067, 19333766), (1199, 17205278), (1354, 15235693), (1441, 14315842), (2134, 9666883), (2398, 8602639), (2882, 7157921), (7447, 2770126), (10573, 1951114), (12707, 1623446), (14279, 1444718), (14894, 1385063), (21146, 975557), (25414, 811723), (28558, 722359), (65669, 314138), (73793, 279554), (88687, 232606), (116303, 177374), (131338, 157069), (139777, 147586)]