20163808224

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1181}}^1$

素因数の和:2151

約数の個数: 240

約数和(自身を含む): 67902268896

約数和(自身を除く): 47738460672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 941, 1008, 1134, 1181, 1296, 1512, 1882, 2016, 2268, 2362, 2592, 2823, 3024, 3543, 3764, 4536, 4724, 5646, 6048, 6587, 7086, 7528, 8267, 8469, 9072, 9448, 10629, 11292, 13174, 14172, 15056, 16534, 16938, 18144, 18896, 19761, 21258, 22584, 24801, 25407, 26348, 28344, 30112, 31887, 33068, 33876, 37792, 39522, 42516, 45168, 49602, 50814, 52696, 56688, 59283, 63774, 66136, 67752, 74403, 76221, 79044, 85032, 90336, 95661, 99204, 101628, 105392, 113376, 118566, 127548, 132272, 135504, 148806, 152442, 158088, 170064, 177849, 191322, 198408, 203256, 210784, 223209, 237132, 255096, 264544, 271008, 297612, 304884, 316176, 340128, 355698, 382644, 396816, 406512, 446418, 474264, 510192, 533547, 595224, 609768, 632352, 669627, 711396, 765288, 793632, 813024, 892836, 948528, 1020384, 1067094, 1111321, 1190448, 1219536, 1339254, 1422792, 1530576, 1785672, 1897056, 2134188, 2222642, 2380896, 2439072, 2678508, 2845584, 3061152, 3333963, 3571344, 4268376, 4445284, 5357016, 5691168, 6667926, 7142688, 7779247, 8536752, 8890568, 10001889, 10714032, 13335852, 15558494, 17073504, 17781136, 20003778, 21428064, 23337741, 26671704, 30005667, 31116988, 35562272, 40007556, 46675482, 53343408, 60011334, 62233976, 70013223, 80015112, 90017001, 93350964, 106686816, 120022668, 124467952, 140026446, 160030224, 180034002, 186701928, 210039669, 240045336, 248935904, 280052892, 320060448, 360068004, 373403856, 420079338, 480090672, 560105784, 630119007, 720136008, 746807712, 840158676, 960181344, 1120211568, 1260238014, 1440272016, 1680317352, 2240423136, 2520476028, 2880544032, 3360634704, 5040952056, 6721269408, 10081904112, 20163808224]

約数ペア:

[(1, 20163808224), (2, 10081904112), (3, 6721269408), (4, 5040952056), (6, 3360634704), (7, 2880544032), (8, 2520476028), (9, 2240423136), (12, 1680317352), (14, 1440272016), (16, 1260238014), (18, 1120211568), (21, 960181344), (24, 840158676), (27, 746807712), (28, 720136008), (32, 630119007), (36, 560105784), (42, 480090672), (48, 420079338), (54, 373403856), (56, 360068004), (63, 320060448), (72, 280052892), (81, 248935904), (84, 240045336), (96, 210039669), (108, 186701928), (112, 180034002), (126, 160030224), (144, 140026446), (162, 124467952), (168, 120022668), (189, 106686816), (216, 93350964), (224, 90017001), (252, 80015112), (288, 70013223), (324, 62233976), (336, 60011334), (378, 53343408), (432, 46675482), (504, 40007556), (567, 35562272), (648, 31116988), (672, 30005667), (756, 26671704), (864, 23337741), (941, 21428064), (1008, 20003778), (1134, 17781136), (1181, 17073504), (1296, 15558494), (1512, 13335852), (1882, 10714032), (2016, 10001889), (2268, 8890568), (2362, 8536752), (2592, 7779247), (2823, 7142688), (3024, 6667926), (3543, 5691168), (3764, 5357016), (4536, 4445284), (4724, 4268376), (5646, 3571344), (6048, 3333963), (6587, 3061152), (7086, 2845584), (7528, 2678508), (8267, 2439072), (8469, 2380896), (9072, 2222642), (9448, 2134188), (10629, 1897056), (11292, 1785672), (13174, 1530576), (14172, 1422792), (15056, 1339254), (16534, 1219536), (16938, 1190448), (18144, 1111321), (18896, 1067094), (19761, 1020384), (21258, 948528), (22584, 892836), (24801, 813024), (25407, 793632), (26348, 765288), (28344, 711396), (30112, 669627), (31887, 632352), (33068, 609768), (33876, 595224), (37792, 533547), (39522, 510192), (42516, 474264), (45168, 446418), (49602, 406512), (50814, 396816), (52696, 382644), (56688, 355698), (59283, 340128), (63774, 316176), (66136, 304884), (67752, 297612), (74403, 271008), (76221, 264544), (79044, 255096), (85032, 237132), (90336, 223209), (95661, 210784), (99204, 203256), (101628, 198408), (105392, 191322), (113376, 177849), (118566, 170064), (127548, 158088), (132272, 152442), (135504, 148806)]