20136764856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{5573}}^1$

素因数の和:5945

約数の個数: 128

約数和(自身を含む): 55867533120

約数和(自身を除く): 35730768264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 313, 444, 481, 626, 888, 939, 962, 1252, 1443, 1878, 1924, 2504, 2886, 3756, 3848, 4069, 5573, 5772, 7512, 8138, 11146, 11544, 11581, 12207, 16276, 16719, 22292, 23162, 24414, 32552, 33438, 34743, 44584, 46324, 48828, 66876, 69486, 72449, 92648, 97656, 133752, 138972, 144898, 150553, 206201, 217347, 277944, 289796, 301106, 412402, 434694, 451659, 579592, 602212, 618603, 824804, 869388, 903318, 1204424, 1237206, 1649608, 1738776, 1744349, 1806636, 2474412, 2680613, 3488698, 3613272, 4948824, 5233047, 5361226, 6977396, 8041839, 10466094, 10722452, 13954792, 16083678, 20932188, 21444904, 22676537, 32167356, 41864376, 45353074, 64334712, 64540913, 68029611, 90706148, 129081826, 136059222, 181412296, 193622739, 258163652, 272118444, 387245478, 516327304, 544236888, 774490956, 839031869, 1548981912, 1678063738, 2517095607, 3356127476, 5034191214, 6712254952, 10068382428, 20136764856]

約数ペア:

[(1, 20136764856), (2, 10068382428), (3, 6712254952), (4, 5034191214), (6, 3356127476), (8, 2517095607), (12, 1678063738), (13, 1548981912), (24, 839031869), (26, 774490956), (37, 544236888), (39, 516327304), (52, 387245478), (74, 272118444), (78, 258163652), (104, 193622739), (111, 181412296), (148, 136059222), (156, 129081826), (222, 90706148), (296, 68029611), (312, 64540913), (313, 64334712), (444, 45353074), (481, 41864376), (626, 32167356), (888, 22676537), (939, 21444904), (962, 20932188), (1252, 16083678), (1443, 13954792), (1878, 10722452), (1924, 10466094), (2504, 8041839), (2886, 6977396), (3756, 5361226), (3848, 5233047), (4069, 4948824), (5573, 3613272), (5772, 3488698), (7512, 2680613), (8138, 2474412), (11146, 1806636), (11544, 1744349), (11581, 1738776), (12207, 1649608), (16276, 1237206), (16719, 1204424), (22292, 903318), (23162, 869388), (24414, 824804), (32552, 618603), (33438, 602212), (34743, 579592), (44584, 451659), (46324, 434694), (48828, 412402), (66876, 301106), (69486, 289796), (72449, 277944), (92648, 217347), (97656, 206201), (133752, 150553), (138972, 144898)]