20246872464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53279}}^1$

素因数の和:53342

約数の個数: 240

約数和(自身を含む): 72145382400

約数和(自身を除く): 51898509936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 232, 234, 252, 261, 273, 312, 336, 348, 364, 377, 406, 464, 468, 504, 522, 546, 609, 624, 696, 728, 754, 812, 819, 936, 1008, 1044, 1092, 1131, 1218, 1392, 1456, 1508, 1624, 1638, 1827, 1872, 2088, 2184, 2262, 2436, 2639, 3016, 3248, 3276, 3393, 3654, 4176, 4368, 4524, 4872, 5278, 6032, 6552, 6786, 7308, 7917, 9048, 9744, 10556, 13104, 13572, 14616, 15834, 18096, 21112, 23751, 27144, 29232, 31668, 42224, 47502, 53279, 54288, 63336, 95004, 106558, 126672, 159837, 190008, 213116, 319674, 372953, 380016, 426232, 479511, 639348, 692627, 745906, 852464, 959022, 1118859, 1278696, 1385254, 1491812, 1545091, 1918044, 2077881, 2237718, 2557392, 2770508, 2983624, 3090182, 3356577, 3836088, 4155762, 4475436, 4635273, 4848389, 5541016, 5967248, 6180364, 6233643, 6713154, 7672176, 8311524, 8950872, 9270546, 9696778, 10815637, 11082032, 12360728, 12467286, 13426308, 13905819, 14545167, 16623048, 17901744, 18541092, 19393556, 20086183, 21631274, 24721456, 24934572, 26852616, 27811638, 29090334, 32446911, 33246096, 37082184, 38787112, 40172366, 43262548, 43635501, 49869144, 53705232, 55623276, 58180668, 60258549, 64893822, 74164368, 77574224, 80344732, 86525096, 87271002, 97340733, 99738288, 111246552, 116361336, 120517098, 129787644, 140603281, 160689464, 173050192, 174542004, 180775647, 194681466, 222493104, 232722672, 241034196, 259575288, 281206562, 321378928, 349084008, 361551294, 389362932, 421809843, 482068392, 519150576, 562413124, 698168016, 723102588, 778725864, 843619686, 964136784, 1124826248, 1265429529, 1446205176, 1557451728, 1687239372, 2249652496, 2530859058, 2892410352, 3374478744, 5061718116, 6748957488, 10123436232, 20246872464]

約数ペア:

[(1, 20246872464), (2, 10123436232), (3, 6748957488), (4, 5061718116), (6, 3374478744), (7, 2892410352), (8, 2530859058), (9, 2249652496), (12, 1687239372), (13, 1557451728), (14, 1446205176), (16, 1265429529), (18, 1124826248), (21, 964136784), (24, 843619686), (26, 778725864), (28, 723102588), (29, 698168016), (36, 562413124), (39, 519150576), (42, 482068392), (48, 421809843), (52, 389362932), (56, 361551294), (58, 349084008), (63, 321378928), (72, 281206562), (78, 259575288), (84, 241034196), (87, 232722672), (91, 222493104), (104, 194681466), (112, 180775647), (116, 174542004), (117, 173050192), (126, 160689464), (144, 140603281), (156, 129787644), (168, 120517098), (174, 116361336), (182, 111246552), (203, 99738288), (208, 97340733), (232, 87271002), (234, 86525096), (252, 80344732), (261, 77574224), (273, 74164368), (312, 64893822), (336, 60258549), (348, 58180668), (364, 55623276), (377, 53705232), (406, 49869144), (464, 43635501), (468, 43262548), (504, 40172366), (522, 38787112), (546, 37082184), (609, 33246096), (624, 32446911), (696, 29090334), (728, 27811638), (754, 26852616), (812, 24934572), (819, 24721456), (936, 21631274), (1008, 20086183), (1044, 19393556), (1092, 18541092), (1131, 17901744), (1218, 16623048), (1392, 14545167), (1456, 13905819), (1508, 13426308), (1624, 12467286), (1638, 12360728), (1827, 11082032), (1872, 10815637), (2088, 9696778), (2184, 9270546), (2262, 8950872), (2436, 8311524), (2639, 7672176), (3016, 6713154), (3248, 6233643), (3276, 6180364), (3393, 5967248), (3654, 5541016), (4176, 4848389), (4368, 4635273), (4524, 4475436), (4872, 4155762), (5278, 3836088), (6032, 3356577), (6552, 3090182), (6786, 2983624), (7308, 2770508), (7917, 2557392), (9048, 2237718), (9744, 2077881), (10556, 1918044), (13104, 1545091), (13572, 1491812), (14616, 1385254), (15834, 1278696), (18096, 1118859), (21112, 959022), (23751, 852464), (27144, 745906), (29232, 692627), (31668, 639348), (42224, 479511), (47502, 426232), (53279, 380016), (54288, 372953), (63336, 319674), (95004, 213116), (106558, 190008), (126672, 159837)]