20175143976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{6379}}^1$

素因数の和:6544

約数の個数: 192

約数和(自身を含む): 61309248000

約数和(自身を除く): 41134104024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 109, 117, 124, 156, 186, 218, 234, 248, 279, 312, 327, 372, 403, 436, 468, 558, 654, 744, 806, 872, 936, 981, 1116, 1209, 1308, 1417, 1612, 1962, 2232, 2418, 2616, 2834, 3224, 3379, 3627, 3924, 4251, 4836, 5668, 6379, 6758, 7254, 7848, 8502, 9672, 10137, 11336, 12753, 12758, 13516, 14508, 17004, 19137, 20274, 25506, 25516, 27032, 29016, 30411, 34008, 38274, 40548, 43927, 51012, 51032, 57411, 60822, 76548, 81096, 82927, 87854, 102024, 114822, 121644, 131781, 153096, 165854, 175708, 197749, 229644, 243288, 248781, 263562, 331708, 351416, 395343, 395498, 459288, 497562, 527124, 593247, 663416, 695311, 746343, 790686, 790996, 995124, 1054248, 1186494, 1390622, 1492686, 1581372, 1581992, 1779741, 1990248, 2085933, 2372988, 2570737, 2781244, 2985372, 3162744, 3559482, 4171866, 4745976, 5141474, 5562488, 5970744, 6257799, 7118964, 7712211, 8343732, 9039043, 10282948, 12515598, 14237928, 15424422, 16687464, 18078086, 20565896, 21554641, 23136633, 25031196, 27117129, 30848844, 36156172, 43109282, 46273266, 50062392, 54234258, 61697688, 64663923, 72312344, 81351387, 86218564, 92546532, 108468516, 129327846, 162702774, 172437128, 185093064, 193991769, 216937032, 258655692, 280210333, 325405548, 387983538, 517311384, 560420666, 650811096, 775967076, 840630999, 1120841332, 1551934152, 1681261998, 2241682664, 2521892997, 3362523996, 5043785994, 6725047992, 10087571988, 20175143976]

約数ペア:

[(1, 20175143976), (2, 10087571988), (3, 6725047992), (4, 5043785994), (6, 3362523996), (8, 2521892997), (9, 2241682664), (12, 1681261998), (13, 1551934152), (18, 1120841332), (24, 840630999), (26, 775967076), (31, 650811096), (36, 560420666), (39, 517311384), (52, 387983538), (62, 325405548), (72, 280210333), (78, 258655692), (93, 216937032), (104, 193991769), (109, 185093064), (117, 172437128), (124, 162702774), (156, 129327846), (186, 108468516), (218, 92546532), (234, 86218564), (248, 81351387), (279, 72312344), (312, 64663923), (327, 61697688), (372, 54234258), (403, 50062392), (436, 46273266), (468, 43109282), (558, 36156172), (654, 30848844), (744, 27117129), (806, 25031196), (872, 23136633), (936, 21554641), (981, 20565896), (1116, 18078086), (1209, 16687464), (1308, 15424422), (1417, 14237928), (1612, 12515598), (1962, 10282948), (2232, 9039043), (2418, 8343732), (2616, 7712211), (2834, 7118964), (3224, 6257799), (3379, 5970744), (3627, 5562488), (3924, 5141474), (4251, 4745976), (4836, 4171866), (5668, 3559482), (6379, 3162744), (6758, 2985372), (7254, 2781244), (7848, 2570737), (8502, 2372988), (9672, 2085933), (10137, 1990248), (11336, 1779741), (12753, 1581992), (12758, 1581372), (13516, 1492686), (14508, 1390622), (17004, 1186494), (19137, 1054248), (20274, 995124), (25506, 790996), (25516, 790686), (27032, 746343), (29016, 695311), (30411, 663416), (34008, 593247), (38274, 527124), (40548, 497562), (43927, 459288), (51012, 395498), (51032, 395343), (57411, 351416), (60822, 331708), (76548, 263562), (81096, 248781), (82927, 243288), (87854, 229644), (102024, 197749), (114822, 175708), (121644, 165854), (131781, 153096)]