20809765746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8209}}^1$

素因数の和:8325

約数の個数: 192

約数和(自身を含む): 59017420800

約数和(自身を除く): 38207655054

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 59, 62, 63, 66, 77, 93, 99, 118, 126, 154, 177, 186, 198, 217, 231, 279, 341, 354, 413, 434, 462, 531, 558, 649, 651, 682, 693, 826, 1023, 1062, 1239, 1298, 1302, 1386, 1829, 1947, 1953, 2046, 2387, 2478, 3069, 3658, 3717, 3894, 3906, 4543, 4774, 5487, 5841, 6138, 7161, 7434, 8209, 9086, 10974, 11682, 12803, 13629, 14322, 16418, 16461, 20119, 21483, 24627, 25606, 27258, 32922, 38409, 40238, 40887, 42966, 49254, 57463, 60357, 73881, 76818, 81774, 90299, 114926, 115227, 120714, 140833, 147762, 172389, 180598, 181071, 230454, 254479, 270897, 281666, 344778, 362142, 422499, 484331, 508958, 517167, 541794, 632093, 763437, 812691, 844998, 968662, 1034334, 1264186, 1267497, 1452993, 1526874, 1625382, 1781353, 1896279, 2290311, 2534994, 2799269, 2905986, 3390317, 3562706, 3792558, 4358979, 4580622, 5327641, 5344059, 5598538, 5688837, 6780634, 8397807, 8717958, 10170951, 10655282, 10688118, 11377674, 15014261, 15982923, 16032177, 16795614, 19594883, 20341902, 25193421, 30028522, 30512853, 31965846, 32064354, 37293487, 39189766, 45042783, 47948769, 50386842, 58784649, 61025706, 74586974, 90085566, 95897538, 105099827, 111880461, 117569298, 135128349, 165156871, 176353947, 210199654, 223760922, 270256698, 315299481, 330313742, 335641383, 352707894, 495470613, 630598962, 671282766, 945898443, 990941226, 1156098097, 1486411839, 1891796886, 2312196194, 2972823678, 3468294291, 6936588582, 10404882873, 20809765746]

約数ペア:

[(1, 20809765746), (2, 10404882873), (3, 6936588582), (6, 3468294291), (7, 2972823678), (9, 2312196194), (11, 1891796886), (14, 1486411839), (18, 1156098097), (21, 990941226), (22, 945898443), (31, 671282766), (33, 630598962), (42, 495470613), (59, 352707894), (62, 335641383), (63, 330313742), (66, 315299481), (77, 270256698), (93, 223760922), (99, 210199654), (118, 176353947), (126, 165156871), (154, 135128349), (177, 117569298), (186, 111880461), (198, 105099827), (217, 95897538), (231, 90085566), (279, 74586974), (341, 61025706), (354, 58784649), (413, 50386842), (434, 47948769), (462, 45042783), (531, 39189766), (558, 37293487), (649, 32064354), (651, 31965846), (682, 30512853), (693, 30028522), (826, 25193421), (1023, 20341902), (1062, 19594883), (1239, 16795614), (1298, 16032177), (1302, 15982923), (1386, 15014261), (1829, 11377674), (1947, 10688118), (1953, 10655282), (2046, 10170951), (2387, 8717958), (2478, 8397807), (3069, 6780634), (3658, 5688837), (3717, 5598538), (3894, 5344059), (3906, 5327641), (4543, 4580622), (4774, 4358979), (5487, 3792558), (5841, 3562706), (6138, 3390317), (7161, 2905986), (7434, 2799269), (8209, 2534994), (9086, 2290311), (10974, 1896279), (11682, 1781353), (12803, 1625382), (13629, 1526874), (14322, 1452993), (16418, 1267497), (16461, 1264186), (20119, 1034334), (21483, 968662), (24627, 844998), (25606, 812691), (27258, 763437), (32922, 632093), (38409, 541794), (40238, 517167), (40887, 508958), (42966, 484331), (49254, 422499), (57463, 362142), (60357, 344778), (73881, 281666), (76818, 270897), (81774, 254479), (90299, 230454), (114926, 181071), (115227, 180598), (120714, 172389), (140833, 147762)]