20081031894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2357}}^1$

素因数の和:3072

約数の個数: 160

約数和(自身を含む): 56205363456

約数和(自身を除く): 36124331562

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 683, 693, 891, 1134, 1366, 1386, 1782, 2049, 2079, 2357, 4098, 4158, 4714, 4781, 6147, 6237, 7071, 7513, 9562, 12294, 12474, 14142, 14343, 15026, 16499, 18441, 21213, 22539, 25927, 28686, 32998, 36882, 42426, 43029, 45078, 49497, 51854, 52591, 55323, 63639, 67617, 77781, 86058, 98994, 105182, 110646, 127278, 129087, 135234, 148491, 155562, 157773, 181489, 190917, 202851, 233343, 258174, 296982, 315546, 362978, 381834, 387261, 405702, 445473, 466686, 473319, 544467, 608553, 700029, 774522, 890946, 946638, 1088934, 1217106, 1336419, 1400058, 1419957, 1609831, 1633401, 2100087, 2672838, 2839914, 3219662, 3266802, 4200174, 4259871, 4829493, 4900203, 8519742, 9658986, 9800406, 11268817, 14488479, 14700609, 17708141, 22537634, 28976958, 29401218, 33806451, 35416282, 43465437, 53124423, 67612902, 86930874, 101419353, 106248846, 123956987, 130396311, 159373269, 202838706, 247913974, 260792622, 304258059, 318746538, 371870961, 478119807, 608516118, 743741922, 912774177, 956239614, 1115612883, 1434359421, 1825548354, 2231225766, 2868718842, 3346838649, 6693677298, 10040515947, 20081031894]

約数ペア:

[(1, 20081031894), (2, 10040515947), (3, 6693677298), (6, 3346838649), (7, 2868718842), (9, 2231225766), (11, 1825548354), (14, 1434359421), (18, 1115612883), (21, 956239614), (22, 912774177), (27, 743741922), (33, 608516118), (42, 478119807), (54, 371870961), (63, 318746538), (66, 304258059), (77, 260792622), (81, 247913974), (99, 202838706), (126, 159373269), (154, 130396311), (162, 123956987), (189, 106248846), (198, 101419353), (231, 86930874), (297, 67612902), (378, 53124423), (462, 43465437), (567, 35416282), (594, 33806451), (683, 29401218), (693, 28976958), (891, 22537634), (1134, 17708141), (1366, 14700609), (1386, 14488479), (1782, 11268817), (2049, 9800406), (2079, 9658986), (2357, 8519742), (4098, 4900203), (4158, 4829493), (4714, 4259871), (4781, 4200174), (6147, 3266802), (6237, 3219662), (7071, 2839914), (7513, 2672838), (9562, 2100087), (12294, 1633401), (12474, 1609831), (14142, 1419957), (14343, 1400058), (15026, 1336419), (16499, 1217106), (18441, 1088934), (21213, 946638), (22539, 890946), (25927, 774522), (28686, 700029), (32998, 608553), (36882, 544467), (42426, 473319), (43029, 466686), (45078, 445473), (49497, 405702), (51854, 387261), (52591, 381834), (55323, 362978), (63639, 315546), (67617, 296982), (77781, 258174), (86058, 233343), (98994, 202851), (105182, 190917), (110646, 181489), (127278, 157773), (129087, 155562), (135234, 148491)]