20045767300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 49620893504

約数和(自身を除く): 29575126204

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 103, 115, 130, 206, 230, 260, 283, 299, 325, 412, 460, 515, 529, 566, 575, 598, 650, 1030, 1058, 1132, 1150, 1196, 1300, 1339, 1415, 1495, 2060, 2116, 2300, 2369, 2575, 2645, 2678, 2830, 2990, 3679, 4738, 5150, 5290, 5356, 5660, 5980, 6509, 6695, 6877, 7075, 7358, 7475, 9476, 10300, 10580, 11845, 13018, 13225, 13390, 13754, 14150, 14716, 14950, 18395, 23690, 26036, 26450, 26780, 27508, 28300, 29149, 29900, 30797, 32545, 33475, 34385, 36790, 47380, 52900, 54487, 58298, 59225, 61594, 65090, 66950, 68770, 73580, 84617, 91975, 108974, 116596, 118450, 123188, 130180, 133900, 137540, 145745, 149707, 153985, 162725, 169234, 171925, 183950, 217948, 236900, 272435, 291490, 299414, 307970, 325450, 338468, 343850, 367900, 378937, 423085, 544870, 582980, 598828, 615940, 650900, 670427, 687700, 708331, 728725, 748535, 757874, 769925, 846170, 1089740, 1340854, 1362175, 1416662, 1457450, 1497070, 1515748, 1539850, 1692340, 1894685, 1946191, 2115425, 2681708, 2724350, 2833324, 2914900, 2994140, 3079700, 3352135, 3541655, 3742675, 3789370, 3892382, 4230850, 5448700, 6704270, 7083310, 7485350, 7578740, 7784764, 8461700, 8715551, 9473425, 9730955, 13408540, 14166620, 14970700, 15419821, 16760675, 17431102, 17708275, 18946850, 19461910, 30839642, 33521350, 34862204, 35416550, 37893700, 38923820, 43577755, 48654775, 61679284, 67042700, 70833100, 77099105, 87155510, 97309550, 154198210, 174311020, 194619100, 200457673, 217888775, 308396420, 385495525, 400915346, 435777550, 770991050, 801830692, 871555100, 1002288365, 1541982100, 2004576730, 4009153460, 5011441825, 10022883650, 20045767300]

約数ペア:

[(1, 20045767300), (2, 10022883650), (4, 5011441825), (5, 4009153460), (10, 2004576730), (13, 1541982100), (20, 1002288365), (23, 871555100), (25, 801830692), (26, 770991050), (46, 435777550), (50, 400915346), (52, 385495525), (65, 308396420), (92, 217888775), (100, 200457673), (103, 194619100), (115, 174311020), (130, 154198210), (206, 97309550), (230, 87155510), (260, 77099105), (283, 70833100), (299, 67042700), (325, 61679284), (412, 48654775), (460, 43577755), (515, 38923820), (529, 37893700), (566, 35416550), (575, 34862204), (598, 33521350), (650, 30839642), (1030, 19461910), (1058, 18946850), (1132, 17708275), (1150, 17431102), (1196, 16760675), (1300, 15419821), (1339, 14970700), (1415, 14166620), (1495, 13408540), (2060, 9730955), (2116, 9473425), (2300, 8715551), (2369, 8461700), (2575, 7784764), (2645, 7578740), (2678, 7485350), (2830, 7083310), (2990, 6704270), (3679, 5448700), (4738, 4230850), (5150, 3892382), (5290, 3789370), (5356, 3742675), (5660, 3541655), (5980, 3352135), (6509, 3079700), (6695, 2994140), (6877, 2914900), (7075, 2833324), (7358, 2724350), (7475, 2681708), (9476, 2115425), (10300, 1946191), (10580, 1894685), (11845, 1692340), (13018, 1539850), (13225, 1515748), (13390, 1497070), (13754, 1457450), (14150, 1416662), (14716, 1362175), (14950, 1340854), (18395, 1089740), (23690, 846170), (26036, 769925), (26450, 757874), (26780, 748535), (27508, 728725), (28300, 708331), (29149, 687700), (29900, 670427), (30797, 650900), (32545, 615940), (33475, 598828), (34385, 582980), (36790, 544870), (47380, 423085), (52900, 378937), (54487, 367900), (58298, 343850), (59225, 338468), (61594, 325450), (65090, 307970), (66950, 299414), (68770, 291490), (73580, 272435), (84617, 236900), (91975, 217948), (108974, 183950), (116596, 171925), (118450, 169234), (123188, 162725), (130180, 153985), (133900, 149707), (137540, 145745)]