20186541676

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 45461606400

約数和(自身を除く): 25275064724

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 79, 107, 116, 119, 158, 173, 203, 214, 238, 316, 346, 406, 428, 476, 493, 553, 692, 749, 812, 986, 1106, 1211, 1343, 1498, 1819, 1972, 2212, 2291, 2422, 2686, 2941, 2996, 3103, 3451, 3638, 4582, 4844, 5017, 5372, 5882, 6206, 6902, 7276, 8453, 9164, 9401, 10034, 11764, 12412, 12733, 13667, 13804, 16037, 16906, 18511, 18802, 20068, 20587, 21721, 25466, 27334, 32074, 33812, 35119, 37022, 37604, 38947, 41174, 43442, 50932, 52751, 54668, 59171, 64148, 70238, 74044, 77894, 82348, 85289, 86884, 95669, 105502, 118342, 129577, 140476, 143701, 155788, 170578, 191338, 211004, 232339, 236684, 245137, 259154, 272629, 287402, 314687, 341156, 369257, 382676, 396343, 464678, 490274, 518308, 536819, 545258, 574804, 597023, 629374, 738514, 792686, 929356, 980548, 1005907, 1073638, 1090516, 1194046, 1258748, 1462369, 1477028, 1585372, 1626373, 1715959, 2011814, 2147276, 2202809, 2388092, 2774401, 2924738, 3252746, 3431918, 3757733, 4023628, 4167329, 4405618, 5548802, 5849476, 6505492, 6737831, 6863836, 7515466, 8334658, 8811236, 9125923, 10236583, 11097604, 13475662, 15030932, 16669316, 18251846, 20473166, 24860273, 26951324, 29171303, 36503692, 40946332, 42408701, 47164817, 49720546, 58342606, 63881461, 84817402, 94329634, 99441092, 116685212, 127762922, 169634804, 174021911, 188659268, 255525844, 296860907, 348043822, 593721814, 696087644, 720947917, 1187443628, 1441895834, 2883791668, 5046635419, 10093270838, 20186541676]

約数ペア:

[(1, 20186541676), (2, 10093270838), (4, 5046635419), (7, 2883791668), (14, 1441895834), (17, 1187443628), (28, 720947917), (29, 696087644), (34, 593721814), (58, 348043822), (68, 296860907), (79, 255525844), (107, 188659268), (116, 174021911), (119, 169634804), (158, 127762922), (173, 116685212), (203, 99441092), (214, 94329634), (238, 84817402), (316, 63881461), (346, 58342606), (406, 49720546), (428, 47164817), (476, 42408701), (493, 40946332), (553, 36503692), (692, 29171303), (749, 26951324), (812, 24860273), (986, 20473166), (1106, 18251846), (1211, 16669316), (1343, 15030932), (1498, 13475662), (1819, 11097604), (1972, 10236583), (2212, 9125923), (2291, 8811236), (2422, 8334658), (2686, 7515466), (2941, 6863836), (2996, 6737831), (3103, 6505492), (3451, 5849476), (3638, 5548802), (4582, 4405618), (4844, 4167329), (5017, 4023628), (5372, 3757733), (5882, 3431918), (6206, 3252746), (6902, 2924738), (7276, 2774401), (8453, 2388092), (9164, 2202809), (9401, 2147276), (10034, 2011814), (11764, 1715959), (12412, 1626373), (12733, 1585372), (13667, 1477028), (13804, 1462369), (16037, 1258748), (16906, 1194046), (18511, 1090516), (18802, 1073638), (20068, 1005907), (20587, 980548), (21721, 929356), (25466, 792686), (27334, 738514), (32074, 629374), (33812, 597023), (35119, 574804), (37022, 545258), (37604, 536819), (38947, 518308), (41174, 490274), (43442, 464678), (50932, 396343), (52751, 382676), (54668, 369257), (59171, 341156), (64148, 314687), (70238, 287402), (74044, 272629), (77894, 259154), (82348, 245137), (85289, 236684), (86884, 232339), (95669, 211004), (105502, 191338), (118342, 170578), (129577, 155788), (140476, 143701)]