20737901760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{213881}}^1$

素因数の和:214002

約数の個数: 112

約数和(自身を含む): 66495058272

約数和(自身を除く): 45757156512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 16160, 19392, 24240, 32320, 48480, 96960, 213881, 427762, 641643, 855524, 1069405, 1283286, 1711048, 2138810, 2566572, 3208215, 3422096, 4277620, 5133144, 6416430, 6844192, 8555240, 10266288, 12832860, 13688384, 17110480, 20532576, 21601981, 25665720, 34220960, 41065152, 43203962, 51331440, 64805943, 68441920, 86407924, 102662880, 108009905, 129611886, 172815848, 205325760, 216019810, 259223772, 324029715, 345631696, 432039620, 518447544, 648059430, 691263392, 864079240, 1036895088, 1296118860, 1382526784, 1728158480, 2073790176, 2592237720, 3456316960, 4147580352, 5184475440, 6912633920, 10368950880, 20737901760]

約数ペア:

[(1, 20737901760), (2, 10368950880), (3, 6912633920), (4, 5184475440), (5, 4147580352), (6, 3456316960), (8, 2592237720), (10, 2073790176), (12, 1728158480), (15, 1382526784), (16, 1296118860), (20, 1036895088), (24, 864079240), (30, 691263392), (32, 648059430), (40, 518447544), (48, 432039620), (60, 345631696), (64, 324029715), (80, 259223772), (96, 216019810), (101, 205325760), (120, 172815848), (160, 129611886), (192, 108009905), (202, 102662880), (240, 86407924), (303, 68441920), (320, 64805943), (404, 51331440), (480, 43203962), (505, 41065152), (606, 34220960), (808, 25665720), (960, 21601981), (1010, 20532576), (1212, 17110480), (1515, 13688384), (1616, 12832860), (2020, 10266288), (2424, 8555240), (3030, 6844192), (3232, 6416430), (4040, 5133144), (4848, 4277620), (6060, 3422096), (6464, 3208215), (8080, 2566572), (9696, 2138810), (12120, 1711048), (16160, 1283286), (19392, 1069405), (24240, 855524), (32320, 641643), (48480, 427762), (96960, 213881)]