20186659680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{14537}}^1$

素因数の和:14829

約数の個数: 192

約数和(自身を含む): 69637252608

約数和(自身を除く): 49450592928

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, 132, 160, 165, 176, 220, 240, 263, 264, 330, 352, 440, 480, 526, 528, 660, 789, 880, 1052, 1056, 1315, 1320, 1578, 1760, 2104, 2630, 2640, 2893, 3156, 3945, 4208, 5260, 5280, 5786, 6312, 7890, 8416, 8679, 10520, 11572, 12624, 14465, 14537, 15780, 17358, 21040, 23144, 25248, 28930, 29074, 31560, 34716, 42080, 43395, 43611, 46288, 57860, 58148, 63120, 69432, 72685, 86790, 87222, 92576, 115720, 116296, 126240, 138864, 145370, 159907, 173580, 174444, 218055, 231440, 232592, 277728, 290740, 319814, 347160, 348888, 436110, 462880, 465184, 479721, 581480, 639628, 694320, 697776, 799535, 872220, 959442, 1162960, 1279256, 1388640, 1395552, 1599070, 1744440, 1918884, 2325920, 2398605, 2558512, 3198140, 3488880, 3823231, 3837768, 4797210, 5117024, 6396280, 6977760, 7646462, 7675536, 9594420, 11469693, 12792560, 15292924, 15351072, 19116155, 19188840, 22939386, 25585120, 30585848, 38232310, 38377680, 42055541, 45878772, 57348465, 61171696, 76464620, 76755360, 84111082, 91757544, 114696930, 122343392, 126166623, 152929240, 168222164, 183515088, 210277705, 229393860, 252333246, 305858480, 336444328, 367030176, 420555410, 458787720, 504666492, 611716960, 630833115, 672888656, 841110820, 917575440, 1009332984, 1261666230, 1345777312, 1682221640, 1835150880, 2018665968, 2523332460, 3364443280, 4037331936, 5046664920, 6728886560, 10093329840, 20186659680]

約数ペア:

[(1, 20186659680), (2, 10093329840), (3, 6728886560), (4, 5046664920), (5, 4037331936), (6, 3364443280), (8, 2523332460), (10, 2018665968), (11, 1835150880), (12, 1682221640), (15, 1345777312), (16, 1261666230), (20, 1009332984), (22, 917575440), (24, 841110820), (30, 672888656), (32, 630833115), (33, 611716960), (40, 504666492), (44, 458787720), (48, 420555410), (55, 367030176), (60, 336444328), (66, 305858480), (80, 252333246), (88, 229393860), (96, 210277705), (110, 183515088), (120, 168222164), (132, 152929240), (160, 126166623), (165, 122343392), (176, 114696930), (220, 91757544), (240, 84111082), (263, 76755360), (264, 76464620), (330, 61171696), (352, 57348465), (440, 45878772), (480, 42055541), (526, 38377680), (528, 38232310), (660, 30585848), (789, 25585120), (880, 22939386), (1052, 19188840), (1056, 19116155), (1315, 15351072), (1320, 15292924), (1578, 12792560), (1760, 11469693), (2104, 9594420), (2630, 7675536), (2640, 7646462), (2893, 6977760), (3156, 6396280), (3945, 5117024), (4208, 4797210), (5260, 3837768), (5280, 3823231), (5786, 3488880), (6312, 3198140), (7890, 2558512), (8416, 2398605), (8679, 2325920), (10520, 1918884), (11572, 1744440), (12624, 1599070), (14465, 1395552), (14537, 1388640), (15780, 1279256), (17358, 1162960), (21040, 959442), (23144, 872220), (25248, 799535), (28930, 697776), (29074, 694320), (31560, 639628), (34716, 581480), (42080, 479721), (43395, 465184), (43611, 462880), (46288, 436110), (57860, 348888), (58148, 347160), (63120, 319814), (69432, 290740), (72685, 277728), (86790, 232592), (87222, 231440), (92576, 218055), (115720, 174444), (116296, 173580), (126240, 159907), (138864, 145370)]