20185869168

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:377

約数の個数: 320

約数和(自身を含む): 61027344000

約数和(自身を除く): 40841474832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 61, 72, 97, 106, 108, 122, 144, 149, 159, 183, 194, 212, 216, 244, 291, 298, 318, 366, 388, 424, 432, 447, 477, 488, 549, 582, 596, 636, 732, 776, 848, 873, 894, 954, 976, 1098, 1164, 1192, 1272, 1341, 1431, 1464, 1552, 1647, 1746, 1788, 1908, 2196, 2328, 2384, 2544, 2619, 2682, 2862, 2928, 3233, 3294, 3492, 3576, 3816, 4023, 4392, 4656, 5141, 5238, 5364, 5724, 5917, 6466, 6588, 6984, 7152, 7632, 7897, 8046, 8784, 9089, 9699, 10282, 10476, 10728, 11448, 11834, 12932, 13176, 13968, 14453, 15423, 15794, 16092, 17751, 18178, 19398, 20564, 20952, 21456, 22896, 23668, 23691, 25864, 26352, 27267, 28906, 29097, 30846, 31588, 32184, 35502, 36356, 38796, 41128, 41904, 43359, 46269, 47336, 47382, 51728, 53253, 54534, 57812, 58194, 61692, 63176, 64368, 71004, 71073, 72712, 77592, 81801, 82256, 86718, 87291, 92538, 94672, 94764, 106506, 109068, 115624, 116388, 123384, 126352, 130077, 138807, 142008, 142146, 145424, 155184, 159759, 163602, 173436, 174582, 185076, 189528, 213012, 213219, 218136, 231248, 232776, 245403, 246768, 260154, 277614, 284016, 284292, 313601, 319518, 327204, 346872, 349164, 370152, 379056, 390231, 426024, 426438, 436272, 465552, 481717, 490806, 520308, 555228, 568584, 627202, 639036, 654408, 693744, 698328, 740304, 766009, 780462, 852048, 852876, 881633, 940803, 963434, 981612, 1040616, 1110456, 1137168, 1254404, 1278072, 1308816, 1396656, 1445151, 1532018, 1560924, 1705752, 1763266, 1881606, 1926868, 1963224, 2081232, 2220912, 2298027, 2508808, 2556144, 2644899, 2822409, 2890302, 3064036, 3121848, 3411504, 3526532, 3763212, 3853736, 3926448, 4335453, 4596054, 5017616, 5289798, 5644818, 5780604, 6128072, 6243696, 6894081, 7053064, 7526424, 7707472, 7934697, 8467227, 8670906, 9192108, 10579596, 11289636, 11561208, 12256144, 13006359, 13788162, 14106128, 15052848, 15869394, 16934454, 17341812, 18384216, 20682243, 21159192, 22579272, 23122416, 23804091, 26012718, 27576324, 31738788, 33868908, 34683624, 36768432, 41364486, 42318384, 45158544, 46726549, 47608182, 52025436, 55152648, 63477576, 67737816, 69367248, 82728972, 93453098, 95216364, 104050872, 110305296, 126955152, 135475632, 140179647, 165457944, 186906196, 190432728, 208101744, 280359294, 330915888, 373812392, 380865456, 420538941, 560718588, 747624784, 841077882, 1121437176, 1261616823, 1682155764, 2242874352, 2523233646, 3364311528, 5046467292, 6728623056, 10092934584, 20185869168]

約数ペア:

[(1, 20185869168), (2, 10092934584), (3, 6728623056), (4, 5046467292), (6, 3364311528), (8, 2523233646), (9, 2242874352), (12, 1682155764), (16, 1261616823), (18, 1121437176), (24, 841077882), (27, 747624784), (36, 560718588), (48, 420538941), (53, 380865456), (54, 373812392), (61, 330915888), (72, 280359294), (97, 208101744), (106, 190432728), (108, 186906196), (122, 165457944), (144, 140179647), (149, 135475632), (159, 126955152), (183, 110305296), (194, 104050872), (212, 95216364), (216, 93453098), (244, 82728972), (291, 69367248), (298, 67737816), (318, 63477576), (366, 55152648), (388, 52025436), (424, 47608182), (432, 46726549), (447, 45158544), (477, 42318384), (488, 41364486), (549, 36768432), (582, 34683624), (596, 33868908), (636, 31738788), (732, 27576324), (776, 26012718), (848, 23804091), (873, 23122416), (894, 22579272), (954, 21159192), (976, 20682243), (1098, 18384216), (1164, 17341812), (1192, 16934454), (1272, 15869394), (1341, 15052848), (1431, 14106128), (1464, 13788162), (1552, 13006359), (1647, 12256144), (1746, 11561208), (1788, 11289636), (1908, 10579596), (2196, 9192108), (2328, 8670906), (2384, 8467227), (2544, 7934697), (2619, 7707472), (2682, 7526424), (2862, 7053064), (2928, 6894081), (3233, 6243696), (3294, 6128072), (3492, 5780604), (3576, 5644818), (3816, 5289798), (4023, 5017616), (4392, 4596054), (4656, 4335453), (5141, 3926448), (5238, 3853736), (5364, 3763212), (5724, 3526532), (5917, 3411504), (6466, 3121848), (6588, 3064036), (6984, 2890302), (7152, 2822409), (7632, 2644899), (7897, 2556144), (8046, 2508808), (8784, 2298027), (9089, 2220912), (9699, 2081232), (10282, 1963224), (10476, 1926868), (10728, 1881606), (11448, 1763266), (11834, 1705752), (12932, 1560924), (13176, 1532018), (13968, 1445151), (14453, 1396656), (15423, 1308816), (15794, 1278072), (16092, 1254404), (17751, 1137168), (18178, 1110456), (19398, 1040616), (20564, 981612), (20952, 963434), (21456, 940803), (22896, 881633), (23668, 852876), (23691, 852048), (25864, 780462), (26352, 766009), (27267, 740304), (28906, 698328), (29097, 693744), (30846, 654408), (31588, 639036), (32184, 627202), (35502, 568584), (36356, 555228), (38796, 520308), (41128, 490806), (41904, 481717), (43359, 465552), (46269, 436272), (47336, 426438), (47382, 426024), (51728, 390231), (53253, 379056), (54534, 370152), (57812, 349164), (58194, 346872), (61692, 327204), (63176, 319518), (64368, 313601), (71004, 284292), (71073, 284016), (72712, 277614), (77592, 260154), (81801, 246768), (82256, 245403), (86718, 232776), (87291, 231248), (92538, 218136), (94672, 213219), (94764, 213012), (106506, 189528), (109068, 185076), (115624, 174582), (116388, 173436), (123384, 163602), (126352, 159759), (130077, 155184), (138807, 145424), (142008, 142146)]