20084267520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{96857}}^1$

素因数の和:96892

約数の個数: 200

約数和(自身を含む): 71936242884

約数和(自身を除く): 51851975364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13824, 17280, 20736, 23040, 25920, 34560, 41472, 51840, 69120, 96857, 103680, 193714, 207360, 290571, 387428, 484285, 581142, 774856, 871713, 968570, 1162284, 1452855, 1549712, 1743426, 1937140, 2324568, 2615139, 2905710, 3099424, 3486852, 3874280, 4358565, 4649136, 5230278, 5811420, 6198848, 6973704, 7748560, 7845417, 8717130, 9298272, 10460556, 11622840, 12397696, 13075695, 13947408, 15497120, 15690834, 17434260, 18596544, 20921112, 23245680, 24795392, 26151390, 27894816, 30994240, 31381668, 34868520, 37193088, 39227085, 41842224, 46491360, 49590784, 52302780, 55789632, 61988480, 62763336, 69737040, 74386176, 78454170, 83684448, 92982720, 104605560, 111579264, 123976960, 125526672, 139474080, 148772352, 156908340, 167368896, 185965440, 209211120, 223158528, 247953920, 251053344, 278948160, 313816680, 334737792, 371930880, 418422240, 446317056, 502106688, 557896320, 627633360, 669475584, 743861760, 836844480, 1004213376, 1115792640, 1255266720, 1338951168, 1673688960, 2008426752, 2231585280, 2510533440, 3347377920, 4016853504, 5021066880, 6694755840, 10042133760, 20084267520]

約数ペア:

[(1, 20084267520), (2, 10042133760), (3, 6694755840), (4, 5021066880), (5, 4016853504), (6, 3347377920), (8, 2510533440), (9, 2231585280), (10, 2008426752), (12, 1673688960), (15, 1338951168), (16, 1255266720), (18, 1115792640), (20, 1004213376), (24, 836844480), (27, 743861760), (30, 669475584), (32, 627633360), (36, 557896320), (40, 502106688), (45, 446317056), (48, 418422240), (54, 371930880), (60, 334737792), (64, 313816680), (72, 278948160), (80, 251053344), (81, 247953920), (90, 223158528), (96, 209211120), (108, 185965440), (120, 167368896), (128, 156908340), (135, 148772352), (144, 139474080), (160, 125526672), (162, 123976960), (180, 111579264), (192, 104605560), (216, 92982720), (240, 83684448), (256, 78454170), (270, 74386176), (288, 69737040), (320, 62763336), (324, 61988480), (360, 55789632), (384, 52302780), (405, 49590784), (432, 46491360), (480, 41842224), (512, 39227085), (540, 37193088), (576, 34868520), (640, 31381668), (648, 30994240), (720, 27894816), (768, 26151390), (810, 24795392), (864, 23245680), (960, 20921112), (1080, 18596544), (1152, 17434260), (1280, 15690834), (1296, 15497120), (1440, 13947408), (1536, 13075695), (1620, 12397696), (1728, 11622840), (1920, 10460556), (2160, 9298272), (2304, 8717130), (2560, 7845417), (2592, 7748560), (2880, 6973704), (3240, 6198848), (3456, 5811420), (3840, 5230278), (4320, 4649136), (4608, 4358565), (5184, 3874280), (5760, 3486852), (6480, 3099424), (6912, 2905710), (7680, 2615139), (8640, 2324568), (10368, 1937140), (11520, 1743426), (12960, 1549712), (13824, 1452855), (17280, 1162284), (20736, 968570), (23040, 871713), (25920, 774856), (34560, 581142), (41472, 484285), (51840, 387428), (69120, 290571), (96857, 207360), (103680, 193714)]