20206202220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1\times {\mathrm{709}}^1$

素因数の和:1409

約数の個数: 192

約数和(自身を含む): 63767088000

約数和(自身を除く): 43560885780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 593, 709, 801, 890, 1068, 1186, 1335, 1418, 1602, 1779, 1780, 2127, 2372, 2403, 2670, 2836, 2965, 3204, 3545, 3558, 4005, 4254, 4806, 5337, 5340, 5930, 6381, 7090, 7116, 8010, 8508, 8895, 9612, 10635, 10674, 11860, 12015, 12762, 14180, 16011, 16020, 17790, 19143, 21270, 21348, 24030, 25524, 26685, 31905, 32022, 35580, 38286, 42540, 48060, 52777, 53370, 63101, 63810, 64044, 76572, 80055, 95715, 105554, 106740, 126202, 127620, 158331, 160110, 189303, 191430, 211108, 252404, 263885, 315505, 316662, 320220, 378606, 382860, 420437, 474993, 527770, 567909, 631010, 633324, 757212, 791655, 840874, 946515, 949986, 1055540, 1135818, 1261311, 1262020, 1424979, 1583310, 1681748, 1703727, 1893030, 1899972, 2102185, 2271636, 2374965, 2522622, 2839545, 2849958, 3166620, 3407454, 3783933, 3786060, 4204370, 4749930, 5045244, 5679090, 5699916, 6306555, 6814908, 7124895, 7567866, 8408740, 8518635, 9499860, 11351799, 11358180, 12613110, 14249790, 15135732, 17037270, 18919665, 22703598, 25226220, 28499580, 34074540, 37418893, 37839330, 45407196, 56758995, 74837786, 75678660, 112256679, 113517990, 149675572, 187094465, 224513358, 227035980, 336770037, 374188930, 449026716, 561283395, 673540074, 748377860, 1010310111, 1122566790, 1347080148, 1683850185, 2020620222, 2245133580, 3367700370, 4041240444, 5051550555, 6735400740, 10103101110, 20206202220]

約数ペア:

[(1, 20206202220), (2, 10103101110), (3, 6735400740), (4, 5051550555), (5, 4041240444), (6, 3367700370), (9, 2245133580), (10, 2020620222), (12, 1683850185), (15, 1347080148), (18, 1122566790), (20, 1010310111), (27, 748377860), (30, 673540074), (36, 561283395), (45, 449026716), (54, 374188930), (60, 336770037), (89, 227035980), (90, 224513358), (108, 187094465), (135, 149675572), (178, 113517990), (180, 112256679), (267, 75678660), (270, 74837786), (356, 56758995), (445, 45407196), (534, 37839330), (540, 37418893), (593, 34074540), (709, 28499580), (801, 25226220), (890, 22703598), (1068, 18919665), (1186, 17037270), (1335, 15135732), (1418, 14249790), (1602, 12613110), (1779, 11358180), (1780, 11351799), (2127, 9499860), (2372, 8518635), (2403, 8408740), (2670, 7567866), (2836, 7124895), (2965, 6814908), (3204, 6306555), (3545, 5699916), (3558, 5679090), (4005, 5045244), (4254, 4749930), (4806, 4204370), (5337, 3786060), (5340, 3783933), (5930, 3407454), (6381, 3166620), (7090, 2849958), (7116, 2839545), (8010, 2522622), (8508, 2374965), (8895, 2271636), (9612, 2102185), (10635, 1899972), (10674, 1893030), (11860, 1703727), (12015, 1681748), (12762, 1583310), (14180, 1424979), (16011, 1262020), (16020, 1261311), (17790, 1135818), (19143, 1055540), (21270, 949986), (21348, 946515), (24030, 840874), (25524, 791655), (26685, 757212), (31905, 633324), (32022, 631010), (35580, 567909), (38286, 527770), (42540, 474993), (48060, 420437), (52777, 382860), (53370, 378606), (63101, 320220), (63810, 316662), (64044, 315505), (76572, 263885), (80055, 252404), (95715, 211108), (105554, 191430), (106740, 189303), (126202, 160110), (127620, 158331)]