20081989440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{84011}}^1$

素因数の和:84117

約数の個数: 168

約数和(自身を含む): 69906721248

約数和(自身を除く): 49824731808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 15936, 19920, 23904, 26560, 29880, 39840, 47808, 59760, 79680, 84011, 119520, 168022, 239040, 252033, 336044, 420055, 504066, 672088, 756099, 840110, 1008132, 1260165, 1344176, 1512198, 1680220, 2016264, 2520330, 2688352, 3024396, 3360440, 3780495, 4032528, 5040660, 5376704, 6048792, 6720880, 6972913, 7560990, 8065056, 10081320, 12097584, 13441760, 13945826, 15121980, 16130112, 20162640, 20918739, 24195168, 26883520, 27891652, 30243960, 34864565, 40325280, 41837478, 48390336, 55783304, 60487920, 62756217, 69729130, 80650560, 83674956, 104593695, 111566608, 120975840, 125512434, 139458260, 167349912, 209187390, 223133216, 241951680, 251024868, 278916520, 313781085, 334699824, 418374780, 446266432, 502049736, 557833040, 627562170, 669399648, 836749560, 1004099472, 1115666080, 1255124340, 1338799296, 1673499120, 2008198944, 2231332160, 2510248680, 3346998240, 4016397888, 5020497360, 6693996480, 10040994720, 20081989440]

約数ペア:

[(1, 20081989440), (2, 10040994720), (3, 6693996480), (4, 5020497360), (5, 4016397888), (6, 3346998240), (8, 2510248680), (9, 2231332160), (10, 2008198944), (12, 1673499120), (15, 1338799296), (16, 1255124340), (18, 1115666080), (20, 1004099472), (24, 836749560), (30, 669399648), (32, 627562170), (36, 557833040), (40, 502049736), (45, 446266432), (48, 418374780), (60, 334699824), (64, 313781085), (72, 278916520), (80, 251024868), (83, 241951680), (90, 223133216), (96, 209187390), (120, 167349912), (144, 139458260), (160, 125512434), (166, 120975840), (180, 111566608), (192, 104593695), (240, 83674956), (249, 80650560), (288, 69729130), (320, 62756217), (332, 60487920), (360, 55783304), (415, 48390336), (480, 41837478), (498, 40325280), (576, 34864565), (664, 30243960), (720, 27891652), (747, 26883520), (830, 24195168), (960, 20918739), (996, 20162640), (1245, 16130112), (1328, 15121980), (1440, 13945826), (1494, 13441760), (1660, 12097584), (1992, 10081320), (2490, 8065056), (2656, 7560990), (2880, 6972913), (2988, 6720880), (3320, 6048792), (3735, 5376704), (3984, 5040660), (4980, 4032528), (5312, 3780495), (5976, 3360440), (6640, 3024396), (7470, 2688352), (7968, 2520330), (9960, 2016264), (11952, 1680220), (13280, 1512198), (14940, 1344176), (15936, 1260165), (19920, 1008132), (23904, 840110), (26560, 756099), (29880, 672088), (39840, 504066), (47808, 420055), (59760, 336044), (79680, 252033), (84011, 239040), (119520, 168022)]