20101486080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201337}}^1$

素因数の和:201376

約数の個数: 160

約数和(自身を含む): 69205508064

約数和(自身を除く): 49104021984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16640, 19968, 24960, 33280, 49920, 99840, 201337, 402674, 604011, 805348, 1006685, 1208022, 1610696, 2013370, 2416044, 2617381, 3020055, 3221392, 4026740, 4832088, 5234762, 6040110, 6442784, 7852143, 8053480, 9664176, 10469524, 12080220, 12885568, 13086905, 15704286, 16106960, 19328352, 20939048, 24160440, 25771136, 26173810, 31408572, 32213920, 38656704, 39260715, 41878096, 48320880, 51542272, 52347620, 62817144, 64427840, 77313408, 78521430, 83756192, 96641760, 103084544, 104695240, 125634288, 128855680, 154626816, 157042860, 167512384, 193283520, 209390480, 251268576, 257711360, 309253632, 314085720, 335024768, 386567040, 418780960, 502537152, 515422720, 628171440, 670049536, 773134080, 837561920, 1005074304, 1256342880, 1340099072, 1546268160, 1675123840, 2010148608, 2512685760, 3350247680, 4020297216, 5025371520, 6700495360, 10050743040, 20101486080]

約数ペア:

[(1, 20101486080), (2, 10050743040), (3, 6700495360), (4, 5025371520), (5, 4020297216), (6, 3350247680), (8, 2512685760), (10, 2010148608), (12, 1675123840), (13, 1546268160), (15, 1340099072), (16, 1256342880), (20, 1005074304), (24, 837561920), (26, 773134080), (30, 670049536), (32, 628171440), (39, 515422720), (40, 502537152), (48, 418780960), (52, 386567040), (60, 335024768), (64, 314085720), (65, 309253632), (78, 257711360), (80, 251268576), (96, 209390480), (104, 193283520), (120, 167512384), (128, 157042860), (130, 154626816), (156, 128855680), (160, 125634288), (192, 104695240), (195, 103084544), (208, 96641760), (240, 83756192), (256, 78521430), (260, 77313408), (312, 64427840), (320, 62817144), (384, 52347620), (390, 51542272), (416, 48320880), (480, 41878096), (512, 39260715), (520, 38656704), (624, 32213920), (640, 31408572), (768, 26173810), (780, 25771136), (832, 24160440), (960, 20939048), (1040, 19328352), (1248, 16106960), (1280, 15704286), (1536, 13086905), (1560, 12885568), (1664, 12080220), (1920, 10469524), (2080, 9664176), (2496, 8053480), (2560, 7852143), (3120, 6442784), (3328, 6040110), (3840, 5234762), (4160, 4832088), (4992, 4026740), (6240, 3221392), (6656, 3020055), (7680, 2617381), (8320, 2416044), (9984, 2013370), (12480, 1610696), (16640, 1208022), (19968, 1006685), (24960, 805348), (33280, 604011), (49920, 402674), (99840, 201337)]