20200765760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:893

約数の個数: 224

約数和(自身を含む): 56040284160

約数和(自身を除く): 35839518400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 179, 224, 280, 320, 332, 358, 415, 448, 560, 581, 607, 664, 716, 830, 895, 1120, 1162, 1214, 1253, 1328, 1432, 1660, 1790, 2240, 2324, 2428, 2506, 2656, 2864, 2905, 3035, 3320, 3580, 4249, 4648, 4856, 5012, 5312, 5728, 5810, 6070, 6265, 6640, 7160, 8498, 9296, 9712, 10024, 11456, 11620, 12140, 12530, 13280, 14320, 14857, 16996, 18592, 19424, 20048, 21245, 23240, 24280, 25060, 26560, 28640, 29714, 33992, 37184, 38848, 40096, 42490, 46480, 48560, 50120, 50381, 57280, 59428, 67984, 74285, 80192, 84980, 92960, 97120, 100240, 100762, 103999, 108653, 118856, 135968, 148570, 169960, 185920, 194240, 200480, 201524, 207998, 217306, 237712, 251905, 271936, 297140, 339920, 352667, 400960, 403048, 415996, 434612, 475424, 503810, 519995, 543265, 594280, 679840, 705334, 760571, 806096, 831992, 869224, 950848, 1007620, 1039990, 1086530, 1188560, 1359680, 1410668, 1521142, 1612192, 1663984, 1738448, 1763335, 2015240, 2079980, 2173060, 2377120, 2821336, 3042284, 3224384, 3327968, 3476896, 3526670, 3802855, 4030480, 4159960, 4346120, 4754240, 5642672, 6084568, 6655936, 6953792, 7053340, 7605710, 8060960, 8319920, 8692240, 9018199, 11285344, 12169136, 14106680, 15211420, 16121920, 16639840, 17384480, 18036398, 22570688, 24338272, 28213360, 30422840, 33279680, 34768960, 36072796, 45090995, 48676544, 56426720, 60845680, 63127393, 72145592, 90181990, 112853440, 121691360, 126254786, 144291184, 180363980, 243382720, 252509572, 288582368, 315636965, 360727960, 505019144, 577164736, 631273930, 721455920, 1010038288, 1262547860, 1442911840, 2020076576, 2525095720, 2885823680, 4040153152, 5050191440, 10100382880, 20200765760]

約数ペア:

[(1, 20200765760), (2, 10100382880), (4, 5050191440), (5, 4040153152), (7, 2885823680), (8, 2525095720), (10, 2020076576), (14, 1442911840), (16, 1262547860), (20, 1010038288), (28, 721455920), (32, 631273930), (35, 577164736), (40, 505019144), (56, 360727960), (64, 315636965), (70, 288582368), (80, 252509572), (83, 243382720), (112, 180363980), (140, 144291184), (160, 126254786), (166, 121691360), (179, 112853440), (224, 90181990), (280, 72145592), (320, 63127393), (332, 60845680), (358, 56426720), (415, 48676544), (448, 45090995), (560, 36072796), (581, 34768960), (607, 33279680), (664, 30422840), (716, 28213360), (830, 24338272), (895, 22570688), (1120, 18036398), (1162, 17384480), (1214, 16639840), (1253, 16121920), (1328, 15211420), (1432, 14106680), (1660, 12169136), (1790, 11285344), (2240, 9018199), (2324, 8692240), (2428, 8319920), (2506, 8060960), (2656, 7605710), (2864, 7053340), (2905, 6953792), (3035, 6655936), (3320, 6084568), (3580, 5642672), (4249, 4754240), (4648, 4346120), (4856, 4159960), (5012, 4030480), (5312, 3802855), (5728, 3526670), (5810, 3476896), (6070, 3327968), (6265, 3224384), (6640, 3042284), (7160, 2821336), (8498, 2377120), (9296, 2173060), (9712, 2079980), (10024, 2015240), (11456, 1763335), (11620, 1738448), (12140, 1663984), (12530, 1612192), (13280, 1521142), (14320, 1410668), (14857, 1359680), (16996, 1188560), (18592, 1086530), (19424, 1039990), (20048, 1007620), (21245, 950848), (23240, 869224), (24280, 831992), (25060, 806096), (26560, 760571), (28640, 705334), (29714, 679840), (33992, 594280), (37184, 543265), (38848, 519995), (40096, 503810), (42490, 475424), (46480, 434612), (48560, 415996), (50120, 403048), (50381, 400960), (57280, 352667), (59428, 339920), (67984, 297140), (74285, 271936), (80192, 251905), (84980, 237712), (92960, 217306), (97120, 207998), (100240, 201524), (100762, 200480), (103999, 194240), (108653, 185920), (118856, 169960), (135968, 148570)]