20162604048

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{4339}}^1$

素因数の和:5220

約数の個数: 80

約数和(自身を含む): 52567468800

約数和(自身を除く): 32404864752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 739, 786, 1048, 1478, 1572, 2096, 2217, 2956, 3144, 4339, 4434, 5912, 6288, 8678, 8868, 11824, 13017, 17356, 17736, 26034, 34712, 35472, 52068, 69424, 96809, 104136, 193618, 208272, 290427, 387236, 568409, 580854, 774472, 1136818, 1161708, 1548944, 1705227, 2273636, 2323416, 3206521, 3410454, 4547272, 4646832, 6413042, 6820908, 9094544, 9619563, 12826084, 13641816, 19239126, 25652168, 27283632, 38478252, 51304336, 76956504, 153913008, 420054251, 840108502, 1260162753, 1680217004, 2520325506, 3360434008, 5040651012, 6720868016, 10081302024, 20162604048]

約数ペア:

[(1, 20162604048), (2, 10081302024), (3, 6720868016), (4, 5040651012), (6, 3360434008), (8, 2520325506), (12, 1680217004), (16, 1260162753), (24, 840108502), (48, 420054251), (131, 153913008), (262, 76956504), (393, 51304336), (524, 38478252), (739, 27283632), (786, 25652168), (1048, 19239126), (1478, 13641816), (1572, 12826084), (2096, 9619563), (2217, 9094544), (2956, 6820908), (3144, 6413042), (4339, 4646832), (4434, 4547272), (5912, 3410454), (6288, 3206521), (8678, 2323416), (8868, 2273636), (11824, 1705227), (13017, 1548944), (17356, 1161708), (17736, 1136818), (26034, 774472), (34712, 580854), (35472, 568409), (52068, 387236), (69424, 290427), (96809, 208272), (104136, 193618)]