20139694575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2087

約数の個数: 288

約数和(自身を含む): 47924432640

約数和(自身を除く): 27784738065

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 25, 33, 35, 39, 49, 55, 57, 65, 75, 77, 91, 95, 105, 133, 143, 147, 165, 175, 195, 209, 231, 245, 247, 273, 275, 285, 325, 385, 399, 429, 455, 475, 525, 539, 627, 637, 665, 715, 735, 741, 825, 931, 975, 1001, 1045, 1155, 1225, 1235, 1365, 1425, 1463, 1617, 1729, 1911, 1925, 1995, 2017, 2145, 2275, 2695, 2717, 2793, 3003, 3135, 3185, 3325, 3575, 3675, 3705, 4389, 4655, 5005, 5187, 5225, 5775, 6051, 6175, 6825, 7007, 7315, 8085, 8151, 8645, 9555, 9975, 10085, 10241, 10725, 12103, 13475, 13585, 13965, 14119, 15015, 15675, 15925, 18525, 19019, 21021, 21945, 22187, 23275, 25025, 25935, 26221, 30255, 30723, 35035, 36309, 36575, 38323, 40425, 40755, 42357, 43225, 47775, 50425, 51205, 57057, 60515, 66561, 67925, 69825, 70595, 75075, 78663, 95095, 98833, 105105, 109725, 110935, 114969, 129675, 131105, 133133, 151275, 153615, 155309, 175175, 181545, 183547, 191615, 203775, 211785, 256025, 268261, 285285, 288431, 296499, 302575, 332805, 352975, 393315, 399399, 421553, 465927, 475475, 494165, 498199, 525525, 550641, 554675, 574845, 655525, 665665, 768075, 776545, 804783, 865293, 907725, 917735, 958075, 1058925, 1087163, 1264659, 1284829, 1341305, 1426425, 1442155, 1482495, 1494597, 1664025, 1877827, 1966575, 1996995, 2019017, 2107765, 2329635, 2470825, 2490995, 2753205, 2874225, 2950871, 3261489, 3328325, 3487393, 3854487, 3882725, 4023915, 4326465, 4588675, 5435815, 5480189, 5633481, 6057051, 6323295, 6424145, 6706525, 7210775, 7412475, 7472985, 8852613, 9389135, 9984975, 10095085, 10462179, 10538825, 11648175, 12454975, 13766025, 14133119, 14754355, 16307445, 16440567, 17436965, 19272435, 20119575, 20656097, 21632325, 24411751, 27179075, 27400945, 28167405, 30285255, 31616475, 32120725, 37364925, 38361323, 42399357, 44263065, 46945675, 50475425, 52310895, 61968291, 70665595, 73235253, 73771775, 81537225, 82202835, 87184825, 96362175, 103280485, 115083969, 122058755, 137004725, 140837025, 151426275, 191806615, 211996785, 221315325, 261554475, 268529261, 309841455, 353327975, 366176265, 411014175, 516402425, 575419845, 610293775, 805587783, 959033075, 1059983925, 1342646305, 1549207275, 1830881325, 2877099225, 4027938915, 6713231525, 20139694575]

約数ペア:

[(1, 20139694575), (3, 6713231525), (5, 4027938915), (7, 2877099225), (11, 1830881325), (13, 1549207275), (15, 1342646305), (19, 1059983925), (21, 959033075), (25, 805587783), (33, 610293775), (35, 575419845), (39, 516402425), (49, 411014175), (55, 366176265), (57, 353327975), (65, 309841455), (75, 268529261), (77, 261554475), (91, 221315325), (95, 211996785), (105, 191806615), (133, 151426275), (143, 140837025), (147, 137004725), (165, 122058755), (175, 115083969), (195, 103280485), (209, 96362175), (231, 87184825), (245, 82202835), (247, 81537225), (273, 73771775), (275, 73235253), (285, 70665595), (325, 61968291), (385, 52310895), (399, 50475425), (429, 46945675), (455, 44263065), (475, 42399357), (525, 38361323), (539, 37364925), (627, 32120725), (637, 31616475), (665, 30285255), (715, 28167405), (735, 27400945), (741, 27179075), (825, 24411751), (931, 21632325), (975, 20656097), (1001, 20119575), (1045, 19272435), (1155, 17436965), (1225, 16440567), (1235, 16307445), (1365, 14754355), (1425, 14133119), (1463, 13766025), (1617, 12454975), (1729, 11648175), (1911, 10538825), (1925, 10462179), (1995, 10095085), (2017, 9984975), (2145, 9389135), (2275, 8852613), (2695, 7472985), (2717, 7412475), (2793, 7210775), (3003, 6706525), (3135, 6424145), (3185, 6323295), (3325, 6057051), (3575, 5633481), (3675, 5480189), (3705, 5435815), (4389, 4588675), (4655, 4326465), (5005, 4023915), (5187, 3882725), (5225, 3854487), (5775, 3487393), (6051, 3328325), (6175, 3261489), (6825, 2950871), (7007, 2874225), (7315, 2753205), (8085, 2490995), (8151, 2470825), (8645, 2329635), (9555, 2107765), (9975, 2019017), (10085, 1996995), (10241, 1966575), (10725, 1877827), (12103, 1664025), (13475, 1494597), (13585, 1482495), (13965, 1442155), (14119, 1426425), (15015, 1341305), (15675, 1284829), (15925, 1264659), (18525, 1087163), (19019, 1058925), (21021, 958075), (21945, 917735), (22187, 907725), (23275, 865293), (25025, 804783), (25935, 776545), (26221, 768075), (30255, 665665), (30723, 655525), (35035, 574845), (36309, 554675), (36575, 550641), (38323, 525525), (40425, 498199), (40755, 494165), (42357, 475475), (43225, 465927), (47775, 421553), (50425, 399399), (51205, 393315), (57057, 352975), (60515, 332805), (66561, 302575), (67925, 296499), (69825, 288431), (70595, 285285), (75075, 268261), (78663, 256025), (95095, 211785), (98833, 203775), (105105, 191615), (109725, 183547), (110935, 181545), (114969, 175175), (129675, 155309), (131105, 153615), (133133, 151275)]