20163895392

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{18301}}^1$

素因数の和:18836

約数の個数: 96

約数和(自身を含む): 55345248000

約数和(自身を除く): 35181352608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 499, 552, 736, 998, 1104, 1497, 1996, 2208, 2994, 3992, 5988, 7984, 11477, 11976, 15968, 18301, 22954, 23952, 34431, 36602, 45908, 47904, 54903, 68862, 73204, 91816, 109806, 137724, 146408, 183632, 219612, 275448, 292816, 367264, 420923, 439224, 550896, 585632, 841846, 878448, 1101792, 1262769, 1683692, 1756896, 2525538, 3367384, 5051076, 6734768, 9132199, 10102152, 13469536, 18264398, 20204304, 27396597, 36528796, 40408608, 54793194, 73057592, 109586388, 146115184, 210040577, 219172776, 292230368, 420081154, 438345552, 630121731, 840162308, 876691104, 1260243462, 1680324616, 2520486924, 3360649232, 5040973848, 6721298464, 10081947696, 20163895392]

約数ペア:

[(1, 20163895392), (2, 10081947696), (3, 6721298464), (4, 5040973848), (6, 3360649232), (8, 2520486924), (12, 1680324616), (16, 1260243462), (23, 876691104), (24, 840162308), (32, 630121731), (46, 438345552), (48, 420081154), (69, 292230368), (92, 219172776), (96, 210040577), (138, 146115184), (184, 109586388), (276, 73057592), (368, 54793194), (499, 40408608), (552, 36528796), (736, 27396597), (998, 20204304), (1104, 18264398), (1497, 13469536), (1996, 10102152), (2208, 9132199), (2994, 6734768), (3992, 5051076), (5988, 3367384), (7984, 2525538), (11477, 1756896), (11976, 1683692), (15968, 1262769), (18301, 1101792), (22954, 878448), (23952, 841846), (34431, 585632), (36602, 550896), (45908, 439224), (47904, 420923), (54903, 367264), (68862, 292816), (73204, 275448), (91816, 219612), (109806, 183632), (137724, 146408)]