20342270048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 44751268800

約数和(自身を除く): 24408998752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 53, 76, 82, 89, 106, 152, 164, 173, 178, 212, 304, 328, 346, 356, 424, 608, 656, 692, 712, 779, 848, 1007, 1312, 1384, 1424, 1558, 1691, 1696, 2014, 2173, 2768, 2848, 3116, 3287, 3382, 3649, 4028, 4346, 4717, 5536, 6232, 6574, 6764, 7093, 7298, 8056, 8692, 9169, 9434, 12464, 13148, 13528, 14186, 14596, 15397, 16112, 17384, 18338, 18868, 24928, 26296, 27056, 28372, 29192, 30794, 32224, 34768, 36676, 37736, 41287, 52592, 54112, 56744, 58384, 61588, 69331, 69536, 73352, 75472, 82574, 89623, 105184, 113488, 116768, 123176, 134767, 138662, 146704, 150944, 165148, 174211, 179246, 193397, 226976, 246352, 269534, 277324, 292543, 293408, 330296, 348422, 358492, 375929, 386794, 492704, 539068, 554648, 585086, 631277, 660592, 696844, 716984, 751858, 773588, 816041, 1078136, 1109296, 1170172, 1262554, 1321184, 1393688, 1433968, 1503716, 1547176, 1632082, 2156272, 2218592, 2340344, 2525108, 2787376, 2867936, 3007432, 3094352, 3264164, 3674543, 4312544, 4680688, 5050216, 5574752, 6014864, 6188704, 6528328, 7142651, 7349086, 9361376, 10100432, 11994263, 12029728, 13056656, 14285302, 14698172, 15504779, 20200864, 23988526, 26113312, 28570604, 29396344, 31009558, 33457681, 47977052, 57141208, 58792688, 62019116, 66915362, 95954104, 114282416, 117585376, 124038232, 133830724, 191908208, 228564832, 248076464, 267661448, 383816416, 496152928, 535322896, 635695939, 1070645792, 1271391878, 2542783756, 5085567512, 10171135024, 20342270048]

約数ペア:

[(1, 20342270048), (2, 10171135024), (4, 5085567512), (8, 2542783756), (16, 1271391878), (19, 1070645792), (32, 635695939), (38, 535322896), (41, 496152928), (53, 383816416), (76, 267661448), (82, 248076464), (89, 228564832), (106, 191908208), (152, 133830724), (164, 124038232), (173, 117585376), (178, 114282416), (212, 95954104), (304, 66915362), (328, 62019116), (346, 58792688), (356, 57141208), (424, 47977052), (608, 33457681), (656, 31009558), (692, 29396344), (712, 28570604), (779, 26113312), (848, 23988526), (1007, 20200864), (1312, 15504779), (1384, 14698172), (1424, 14285302), (1558, 13056656), (1691, 12029728), (1696, 11994263), (2014, 10100432), (2173, 9361376), (2768, 7349086), (2848, 7142651), (3116, 6528328), (3287, 6188704), (3382, 6014864), (3649, 5574752), (4028, 5050216), (4346, 4680688), (4717, 4312544), (5536, 3674543), (6232, 3264164), (6574, 3094352), (6764, 3007432), (7093, 2867936), (7298, 2787376), (8056, 2525108), (8692, 2340344), (9169, 2218592), (9434, 2156272), (12464, 1632082), (13148, 1547176), (13528, 1503716), (14186, 1433968), (14596, 1393688), (15397, 1321184), (16112, 1262554), (17384, 1170172), (18338, 1109296), (18868, 1078136), (24928, 816041), (26296, 773588), (27056, 751858), (28372, 716984), (29192, 696844), (30794, 660592), (32224, 631277), (34768, 585086), (36676, 554648), (37736, 539068), (41287, 492704), (52592, 386794), (54112, 375929), (56744, 358492), (58384, 348422), (61588, 330296), (69331, 293408), (69536, 292543), (73352, 277324), (75472, 269534), (82574, 246352), (89623, 226976), (105184, 193397), (113488, 179246), (116768, 174211), (123176, 165148), (134767, 150944), (138662, 146704)]