20042256960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{632647}}^1$

素因数の和:632681

約数の個数: 168

約数和(自身を含む): 75204133056

約数和(自身を除く): 55161876096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 632647, 1265294, 1897941, 2530588, 3163235, 3795882, 5061176, 5693823, 6326470, 6959117, 7591764, 9489705, 10122352, 11387646, 12652940, 13918234, 15183528, 18979410, 20244704, 20877351, 22775292, 25305880, 27836468, 28469115, 30367056, 34795585, 37958820, 40489408, 41754702, 45550584, 50611760, 55672936, 56938230, 60734112, 62632053, 69591170, 75917640, 83509404, 91101168, 101223520, 104386755, 111345872, 113876460, 121468224, 125264106, 139182340, 151835280, 167018808, 182202336, 202447040, 208773510, 222691744, 227752920, 250528212, 278364680, 303670560, 313160265, 334037616, 364404672, 417547020, 445383488, 455505840, 501056424, 556729360, 607341120, 626320530, 668075232, 835094040, 911011680, 1002112848, 1113458720, 1252641060, 1336150464, 1670188080, 1822023360, 2004225696, 2226917440, 2505282120, 3340376160, 4008451392, 5010564240, 6680752320, 10021128480, 20042256960]

約数ペア:

[(1, 20042256960), (2, 10021128480), (3, 6680752320), (4, 5010564240), (5, 4008451392), (6, 3340376160), (8, 2505282120), (9, 2226917440), (10, 2004225696), (11, 1822023360), (12, 1670188080), (15, 1336150464), (16, 1252641060), (18, 1113458720), (20, 1002112848), (22, 911011680), (24, 835094040), (30, 668075232), (32, 626320530), (33, 607341120), (36, 556729360), (40, 501056424), (44, 455505840), (45, 445383488), (48, 417547020), (55, 364404672), (60, 334037616), (64, 313160265), (66, 303670560), (72, 278364680), (80, 250528212), (88, 227752920), (90, 222691744), (96, 208773510), (99, 202447040), (110, 182202336), (120, 167018808), (132, 151835280), (144, 139182340), (160, 125264106), (165, 121468224), (176, 113876460), (180, 111345872), (192, 104386755), (198, 101223520), (220, 91101168), (240, 83509404), (264, 75917640), (288, 69591170), (320, 62632053), (330, 60734112), (352, 56938230), (360, 55672936), (396, 50611760), (440, 45550584), (480, 41754702), (495, 40489408), (528, 37958820), (576, 34795585), (660, 30367056), (704, 28469115), (720, 27836468), (792, 25305880), (880, 22775292), (960, 20877351), (990, 20244704), (1056, 18979410), (1320, 15183528), (1440, 13918234), (1584, 12652940), (1760, 11387646), (1980, 10122352), (2112, 9489705), (2640, 7591764), (2880, 6959117), (3168, 6326470), (3520, 5693823), (3960, 5061176), (5280, 3795882), (6336, 3163235), (7920, 2530588), (10560, 1897941), (15840, 1265294), (31680, 632647)]