20037336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 55468800

約数和(自身を除く): 35431464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1069, 1562, 1704, 2138, 2343, 3124, 3207, 4276, 4686, 6248, 6414, 8552, 9372, 11759, 12828, 18744, 23518, 25656, 35277, 47036, 70554, 75899, 94072, 141108, 151798, 227697, 282216, 303596, 455394, 607192, 834889, 910788, 1669778, 1821576, 2504667, 3339556, 5009334, 6679112, 10018668, 20037336]

約数ペア:

[(1, 20037336), (2, 10018668), (3, 6679112), (4, 5009334), (6, 3339556), (8, 2504667), (11, 1821576), (12, 1669778), (22, 910788), (24, 834889), (33, 607192), (44, 455394), (66, 303596), (71, 282216), (88, 227697), (132, 151798), (142, 141108), (213, 94072), (264, 75899), (284, 70554), (426, 47036), (568, 35277), (781, 25656), (852, 23518), (1069, 18744), (1562, 12828), (1704, 11759), (2138, 9372), (2343, 8552), (3124, 6414), (3207, 6248), (4276, 4686)]