20237039784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{30931}}^1$

素因数の和:31192

約数の個数: 128

約数和(自身を含む): 60799939200

約数和(自身を除く): 40562899416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 233, 234, 312, 351, 466, 468, 699, 702, 932, 936, 1398, 1404, 1864, 2097, 2796, 2808, 3029, 4194, 5592, 6058, 6291, 8388, 9087, 12116, 12582, 16776, 18174, 24232, 25164, 27261, 30931, 36348, 50328, 54522, 61862, 72696, 81783, 92793, 109044, 123724, 163566, 185586, 218088, 247448, 278379, 327132, 371172, 402103, 556758, 654264, 742344, 804206, 835137, 1113516, 1206309, 1608412, 1670274, 2227032, 2412618, 3216824, 3340548, 3618927, 4825236, 6681096, 7206923, 7237854, 9650472, 10856781, 14413846, 14475708, 21620769, 21713562, 28827692, 28951416, 43241538, 43427124, 57655384, 64862307, 86483076, 86854248, 93689999, 129724614, 172966152, 187379998, 194586921, 259449228, 281069997, 374759996, 389173842, 518898456, 562139994, 749519992, 778347684, 843209991, 1124279988, 1556695368, 1686419982, 2248559976, 2529629973, 3372839964, 5059259946, 6745679928, 10118519892, 20237039784]

約数ペア:

[(1, 20237039784), (2, 10118519892), (3, 6745679928), (4, 5059259946), (6, 3372839964), (8, 2529629973), (9, 2248559976), (12, 1686419982), (13, 1556695368), (18, 1124279988), (24, 843209991), (26, 778347684), (27, 749519992), (36, 562139994), (39, 518898456), (52, 389173842), (54, 374759996), (72, 281069997), (78, 259449228), (104, 194586921), (108, 187379998), (117, 172966152), (156, 129724614), (216, 93689999), (233, 86854248), (234, 86483076), (312, 64862307), (351, 57655384), (466, 43427124), (468, 43241538), (699, 28951416), (702, 28827692), (932, 21713562), (936, 21620769), (1398, 14475708), (1404, 14413846), (1864, 10856781), (2097, 9650472), (2796, 7237854), (2808, 7206923), (3029, 6681096), (4194, 4825236), (5592, 3618927), (6058, 3340548), (6291, 3216824), (8388, 2412618), (9087, 2227032), (12116, 1670274), (12582, 1608412), (16776, 1206309), (18174, 1113516), (24232, 835137), (25164, 804206), (27261, 742344), (30931, 654264), (36348, 556758), (50328, 402103), (54522, 371172), (61862, 327132), (72696, 278379), (81783, 247448), (92793, 218088), (109044, 185586), (123724, 163566)]