20259047808

素因数分解:

$2^7\times 3^3\times {\mathrm{379}}^1\times {\mathrm{15467}}^1$

素因数の和:15869

約数の個数: 128

約数和(自身を含む): 59953968000

約数和(自身を除く): 39694920192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 379, 384, 432, 576, 758, 864, 1137, 1152, 1516, 1728, 2274, 3032, 3411, 3456, 4548, 6064, 6822, 9096, 10233, 12128, 13644, 15467, 18192, 20466, 24256, 27288, 30934, 36384, 40932, 46401, 48512, 54576, 61868, 72768, 81864, 92802, 109152, 123736, 139203, 145536, 163728, 185604, 218304, 247472, 278406, 327456, 371208, 417609, 436608, 494944, 556812, 654912, 742416, 835218, 989888, 1113624, 1309824, 1484832, 1670436, 1979776, 2227248, 2969664, 3340872, 4454496, 5861993, 5939328, 6681744, 8908992, 11723986, 13363488, 17585979, 17817984, 23447972, 26726976, 35171958, 46895944, 52757937, 53453952, 70343916, 93791888, 105515874, 140687832, 158273811, 187583776, 211031748, 281375664, 316547622, 375167552, 422063496, 562751328, 633095244, 750335104, 844126992, 1125502656, 1266190488, 1688253984, 2251005312, 2532380976, 3376507968, 5064761952, 6753015936, 10129523904, 20259047808]

約数ペア:

[(1, 20259047808), (2, 10129523904), (3, 6753015936), (4, 5064761952), (6, 3376507968), (8, 2532380976), (9, 2251005312), (12, 1688253984), (16, 1266190488), (18, 1125502656), (24, 844126992), (27, 750335104), (32, 633095244), (36, 562751328), (48, 422063496), (54, 375167552), (64, 316547622), (72, 281375664), (96, 211031748), (108, 187583776), (128, 158273811), (144, 140687832), (192, 105515874), (216, 93791888), (288, 70343916), (379, 53453952), (384, 52757937), (432, 46895944), (576, 35171958), (758, 26726976), (864, 23447972), (1137, 17817984), (1152, 17585979), (1516, 13363488), (1728, 11723986), (2274, 8908992), (3032, 6681744), (3411, 5939328), (3456, 5861993), (4548, 4454496), (6064, 3340872), (6822, 2969664), (9096, 2227248), (10233, 1979776), (12128, 1670436), (13644, 1484832), (15467, 1309824), (18192, 1113624), (20466, 989888), (24256, 835218), (27288, 742416), (30934, 654912), (36384, 556812), (40932, 494944), (46401, 436608), (48512, 417609), (54576, 371208), (61868, 327456), (72768, 278406), (81864, 247472), (92802, 218304), (109152, 185604), (123736, 163728), (139203, 145536)]