20146383840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{346873}}^1$

素因数の和:346913

約数の個数: 144

約数和(自身を含む): 69754973904

約数和(自身を除く): 49608590064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 11616, 14520, 19360, 29040, 58080, 346873, 693746, 1040619, 1387492, 1734365, 2081238, 2774984, 3468730, 3815603, 4162476, 5203095, 5549968, 6937460, 7631206, 8324952, 10406190, 11099936, 11446809, 13874920, 15262412, 16649904, 19078015, 20812380, 22893618, 27749840, 30524824, 33299808, 38156030, 41624760, 41971633, 45787236, 55499680, 57234045, 61049648, 76312060, 83249520, 83943266, 91574472, 114468090, 122099296, 125914899, 152624120, 166499040, 167886532, 183148944, 209858165, 228936180, 251829798, 305248240, 335773064, 366297888, 419716330, 457872360, 503659596, 610496480, 629574495, 671546128, 839432660, 915744720, 1007319192, 1259148990, 1343092256, 1678865320, 1831489440, 2014638384, 2518297980, 3357730640, 4029276768, 5036595960, 6715461280, 10073191920, 20146383840]

約数ペア:

[(1, 20146383840), (2, 10073191920), (3, 6715461280), (4, 5036595960), (5, 4029276768), (6, 3357730640), (8, 2518297980), (10, 2014638384), (11, 1831489440), (12, 1678865320), (15, 1343092256), (16, 1259148990), (20, 1007319192), (22, 915744720), (24, 839432660), (30, 671546128), (32, 629574495), (33, 610496480), (40, 503659596), (44, 457872360), (48, 419716330), (55, 366297888), (60, 335773064), (66, 305248240), (80, 251829798), (88, 228936180), (96, 209858165), (110, 183148944), (120, 167886532), (121, 166499040), (132, 152624120), (160, 125914899), (165, 122099296), (176, 114468090), (220, 91574472), (240, 83943266), (242, 83249520), (264, 76312060), (330, 61049648), (352, 57234045), (363, 55499680), (440, 45787236), (480, 41971633), (484, 41624760), (528, 38156030), (605, 33299808), (660, 30524824), (726, 27749840), (880, 22893618), (968, 20812380), (1056, 19078015), (1210, 16649904), (1320, 15262412), (1452, 13874920), (1760, 11446809), (1815, 11099936), (1936, 10406190), (2420, 8324952), (2640, 7631206), (2904, 6937460), (3630, 5549968), (3872, 5203095), (4840, 4162476), (5280, 3815603), (5808, 3468730), (7260, 2774984), (9680, 2081238), (11616, 1734365), (14520, 1387492), (19360, 1040619), (29040, 693746), (58080, 346873)]