20669250168

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{34261}}^1$

素因数の和:34312

約数の個数: 240

約数和(自身を含む): 70891504200

約数和(自身を除く): 50222254032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 648, 684, 756, 798, 882, 931, 1026, 1064, 1134, 1176, 1197, 1323, 1368, 1512, 1539, 1596, 1764, 1862, 2052, 2268, 2394, 2646, 2793, 3078, 3192, 3528, 3591, 3724, 3969, 4104, 4536, 4788, 5292, 5586, 6156, 7182, 7448, 7938, 8379, 9576, 10584, 10773, 11172, 12312, 14364, 15876, 16758, 21546, 22344, 25137, 28728, 31752, 33516, 34261, 43092, 50274, 67032, 68522, 75411, 86184, 100548, 102783, 137044, 150822, 201096, 205566, 239827, 274088, 301644, 308349, 411132, 479654, 603288, 616698, 650959, 719481, 822264, 925047, 959308, 1233396, 1301918, 1438962, 1678789, 1850094, 1918616, 1952877, 2158443, 2466792, 2603836, 2775141, 2877924, 3357578, 3700188, 3905754, 4316886, 4556713, 5036367, 5207672, 5550282, 5755848, 5858631, 6475329, 6715156, 7400376, 7811508, 8633772, 9113426, 10072734, 11100564, 11717262, 12950658, 13430312, 13670139, 15109101, 15623016, 17267544, 17575893, 18226852, 19425987, 20145468, 22201128, 23434524, 25901316, 27340278, 30218202, 31896991, 35151786, 36453704, 38851974, 40290936, 41010417, 45327303, 46869048, 51802632, 52727679, 54680556, 60436404, 63793982, 70303572, 77703948, 82020834, 90654606, 95690973, 105455358, 109361112, 120872808, 123031251, 127587964, 135981909, 140607144, 155407896, 164041668, 181309212, 191381946, 210910716, 246062502, 255175928, 271963818, 287072919, 328083336, 362618424, 369093753, 382763892, 421821432, 492125004, 543927636, 574145838, 738187506, 765527784, 861218757, 984250008, 1087855272, 1148291676, 1476375012, 1722437514, 2296583352, 2583656271, 2952750024, 3444875028, 5167312542, 6889750056, 10334625084, 20669250168]

約数ペア:

[(1, 20669250168), (2, 10334625084), (3, 6889750056), (4, 5167312542), (6, 3444875028), (7, 2952750024), (8, 2583656271), (9, 2296583352), (12, 1722437514), (14, 1476375012), (18, 1148291676), (19, 1087855272), (21, 984250008), (24, 861218757), (27, 765527784), (28, 738187506), (36, 574145838), (38, 543927636), (42, 492125004), (49, 421821432), (54, 382763892), (56, 369093753), (57, 362618424), (63, 328083336), (72, 287072919), (76, 271963818), (81, 255175928), (84, 246062502), (98, 210910716), (108, 191381946), (114, 181309212), (126, 164041668), (133, 155407896), (147, 140607144), (152, 135981909), (162, 127587964), (168, 123031251), (171, 120872808), (189, 109361112), (196, 105455358), (216, 95690973), (228, 90654606), (252, 82020834), (266, 77703948), (294, 70303572), (324, 63793982), (342, 60436404), (378, 54680556), (392, 52727679), (399, 51802632), (441, 46869048), (456, 45327303), (504, 41010417), (513, 40290936), (532, 38851974), (567, 36453704), (588, 35151786), (648, 31896991), (684, 30218202), (756, 27340278), (798, 25901316), (882, 23434524), (931, 22201128), (1026, 20145468), (1064, 19425987), (1134, 18226852), (1176, 17575893), (1197, 17267544), (1323, 15623016), (1368, 15109101), (1512, 13670139), (1539, 13430312), (1596, 12950658), (1764, 11717262), (1862, 11100564), (2052, 10072734), (2268, 9113426), (2394, 8633772), (2646, 7811508), (2793, 7400376), (3078, 6715156), (3192, 6475329), (3528, 5858631), (3591, 5755848), (3724, 5550282), (3969, 5207672), (4104, 5036367), (4536, 4556713), (4788, 4316886), (5292, 3905754), (5586, 3700188), (6156, 3357578), (7182, 2877924), (7448, 2775141), (7938, 2603836), (8379, 2466792), (9576, 2158443), (10584, 1952877), (10773, 1918616), (11172, 1850094), (12312, 1678789), (14364, 1438962), (15876, 1301918), (16758, 1233396), (21546, 959308), (22344, 925047), (25137, 822264), (28728, 719481), (31752, 650959), (33516, 616698), (34261, 603288), (43092, 479654), (50274, 411132), (67032, 308349), (68522, 301644), (75411, 274088), (86184, 239827), (100548, 205566), (102783, 201096), (137044, 150822)]