20172328176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{38167}}^1$

素因数の和:38220

約数の個数: 240

約数和(自身を含む): 70500265472

約数和(自身を除く): 50327937296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 121, 132, 143, 154, 156, 168, 176, 182, 208, 231, 242, 264, 273, 286, 308, 312, 336, 363, 364, 429, 462, 484, 528, 546, 572, 616, 624, 726, 728, 847, 858, 924, 968, 1001, 1092, 1144, 1232, 1452, 1456, 1573, 1694, 1716, 1848, 1936, 2002, 2184, 2288, 2541, 2904, 3003, 3146, 3388, 3432, 3696, 4004, 4368, 4719, 5082, 5808, 6006, 6292, 6776, 6864, 8008, 9438, 10164, 11011, 12012, 12584, 13552, 16016, 18876, 20328, 22022, 24024, 25168, 33033, 37752, 38167, 40656, 44044, 48048, 66066, 75504, 76334, 88088, 114501, 132132, 152668, 176176, 229002, 264264, 267169, 305336, 419837, 458004, 496171, 528528, 534338, 610672, 801507, 839674, 916008, 992342, 1068676, 1259511, 1488513, 1603014, 1679348, 1832016, 1984684, 2137352, 2519022, 2938859, 2977026, 3206028, 3358696, 3473197, 3969368, 4274704, 4618207, 5038044, 5457881, 5877718, 5954052, 6412056, 6717392, 6946394, 7938736, 8816577, 9236414, 10076088, 10419591, 10915762, 11755436, 11908104, 12824112, 13854621, 13892788, 16373643, 17633154, 18472828, 20152176, 20839182, 21831524, 23510872, 23816208, 27709242, 27785576, 32327449, 32747286, 35266308, 36945656, 38205167, 41678364, 43663048, 47021744, 55418484, 55571152, 60036691, 64654898, 65494572, 70532616, 73891312, 76410334, 83356728, 87326096, 96982347, 110836968, 114615501, 120073382, 129309796, 130989144, 141065232, 152820668, 166713456, 180110073, 193964694, 221673936, 229231002, 240146764, 258619592, 261978288, 305641336, 360220146, 387929388, 420256837, 458462004, 480293528, 517239184, 611282672, 720440292, 775858776, 840513674, 916924008, 960587056, 1260770511, 1440880584, 1551717552, 1681027348, 1833848016, 2521541022, 2881761168, 3362054696, 5043082044, 6724109392, 10086164088, 20172328176]

約数ペア:

[(1, 20172328176), (2, 10086164088), (3, 6724109392), (4, 5043082044), (6, 3362054696), (7, 2881761168), (8, 2521541022), (11, 1833848016), (12, 1681027348), (13, 1551717552), (14, 1440880584), (16, 1260770511), (21, 960587056), (22, 916924008), (24, 840513674), (26, 775858776), (28, 720440292), (33, 611282672), (39, 517239184), (42, 480293528), (44, 458462004), (48, 420256837), (52, 387929388), (56, 360220146), (66, 305641336), (77, 261978288), (78, 258619592), (84, 240146764), (88, 229231002), (91, 221673936), (104, 193964694), (112, 180110073), (121, 166713456), (132, 152820668), (143, 141065232), (154, 130989144), (156, 129309796), (168, 120073382), (176, 114615501), (182, 110836968), (208, 96982347), (231, 87326096), (242, 83356728), (264, 76410334), (273, 73891312), (286, 70532616), (308, 65494572), (312, 64654898), (336, 60036691), (363, 55571152), (364, 55418484), (429, 47021744), (462, 43663048), (484, 41678364), (528, 38205167), (546, 36945656), (572, 35266308), (616, 32747286), (624, 32327449), (726, 27785576), (728, 27709242), (847, 23816208), (858, 23510872), (924, 21831524), (968, 20839182), (1001, 20152176), (1092, 18472828), (1144, 17633154), (1232, 16373643), (1452, 13892788), (1456, 13854621), (1573, 12824112), (1694, 11908104), (1716, 11755436), (1848, 10915762), (1936, 10419591), (2002, 10076088), (2184, 9236414), (2288, 8816577), (2541, 7938736), (2904, 6946394), (3003, 6717392), (3146, 6412056), (3388, 5954052), (3432, 5877718), (3696, 5457881), (4004, 5038044), (4368, 4618207), (4719, 4274704), (5082, 3969368), (5808, 3473197), (6006, 3358696), (6292, 3206028), (6776, 2977026), (6864, 2938859), (8008, 2519022), (9438, 2137352), (10164, 1984684), (11011, 1832016), (12012, 1679348), (12584, 1603014), (13552, 1488513), (16016, 1259511), (18876, 1068676), (20328, 992342), (22022, 916008), (24024, 839674), (25168, 801507), (33033, 610672), (37752, 534338), (38167, 528528), (40656, 496171), (44044, 458004), (48048, 419837), (66066, 305336), (75504, 267169), (76334, 264264), (88088, 229002), (114501, 176176), (132132, 152668)]