20713590976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1659

約数の個数: 224

約数和(自身を含む): 50132089728

約数和(自身を除く): 29418498752

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 41, 46, 52, 64, 68, 82, 92, 104, 136, 164, 184, 208, 221, 272, 299, 328, 368, 391, 416, 442, 533, 544, 598, 656, 697, 736, 782, 832, 884, 943, 1066, 1088, 1196, 1312, 1394, 1472, 1553, 1564, 1768, 1886, 2132, 2392, 2624, 2788, 3106, 3128, 3536, 3772, 4264, 4784, 5083, 5576, 6212, 6256, 7072, 7544, 8528, 9061, 9568, 10166, 11152, 12259, 12424, 12512, 14144, 15088, 16031, 17056, 18122, 19136, 20189, 20332, 22304, 24518, 24848, 25024, 26401, 30176, 32062, 34112, 35719, 36244, 40378, 40664, 44608, 49036, 49696, 52802, 60352, 63673, 64124, 71438, 72488, 80756, 81328, 98072, 99392, 105604, 127346, 128248, 142876, 144976, 161512, 162656, 196144, 208403, 211208, 254692, 256496, 285752, 289952, 323024, 325312, 343213, 392288, 416806, 422416, 464347, 509384, 512992, 571504, 579904, 607223, 646048, 686426, 784576, 827749, 833612, 844832, 928694, 1018768, 1025984, 1082441, 1143008, 1214446, 1292096, 1372852, 1464479, 1655498, 1667224, 1689664, 1857388, 2037536, 2164882, 2286016, 2428892, 2745704, 2928958, 3310996, 3334448, 3714776, 4075072, 4329764, 4857784, 5491408, 5857916, 6621992, 6668896, 7429552, 7893899, 8659528, 9715568, 10982816, 11715832, 13243984, 13337792, 14071733, 14859104, 15787798, 17319056, 19038227, 19431136, 21965632, 23431664, 24896143, 26487968, 28143466, 29718208, 31575596, 34638112, 38076454, 38862272, 46863328, 49792286, 52975936, 56286932, 63151192, 69276224, 76152908, 93726656, 99584572, 112573864, 126302384, 152305816, 199169144, 225147728, 252604768, 304611632, 323649859, 398338288, 450295456, 505209536, 609223264, 647299718, 796676576, 900590912, 1218446528, 1294599436, 1593353152, 2589198872, 5178397744, 10356795488, 20713590976]

約数ペア:

[(1, 20713590976), (2, 10356795488), (4, 5178397744), (8, 2589198872), (13, 1593353152), (16, 1294599436), (17, 1218446528), (23, 900590912), (26, 796676576), (32, 647299718), (34, 609223264), (41, 505209536), (46, 450295456), (52, 398338288), (64, 323649859), (68, 304611632), (82, 252604768), (92, 225147728), (104, 199169144), (136, 152305816), (164, 126302384), (184, 112573864), (208, 99584572), (221, 93726656), (272, 76152908), (299, 69276224), (328, 63151192), (368, 56286932), (391, 52975936), (416, 49792286), (442, 46863328), (533, 38862272), (544, 38076454), (598, 34638112), (656, 31575596), (697, 29718208), (736, 28143466), (782, 26487968), (832, 24896143), (884, 23431664), (943, 21965632), (1066, 19431136), (1088, 19038227), (1196, 17319056), (1312, 15787798), (1394, 14859104), (1472, 14071733), (1553, 13337792), (1564, 13243984), (1768, 11715832), (1886, 10982816), (2132, 9715568), (2392, 8659528), (2624, 7893899), (2788, 7429552), (3106, 6668896), (3128, 6621992), (3536, 5857916), (3772, 5491408), (4264, 4857784), (4784, 4329764), (5083, 4075072), (5576, 3714776), (6212, 3334448), (6256, 3310996), (7072, 2928958), (7544, 2745704), (8528, 2428892), (9061, 2286016), (9568, 2164882), (10166, 2037536), (11152, 1857388), (12259, 1689664), (12424, 1667224), (12512, 1655498), (14144, 1464479), (15088, 1372852), (16031, 1292096), (17056, 1214446), (18122, 1143008), (19136, 1082441), (20189, 1025984), (20332, 1018768), (22304, 928694), (24518, 844832), (24848, 833612), (25024, 827749), (26401, 784576), (30176, 686426), (32062, 646048), (34112, 607223), (35719, 579904), (36244, 571504), (40378, 512992), (40664, 509384), (44608, 464347), (49036, 422416), (49696, 416806), (52802, 392288), (60352, 343213), (63673, 325312), (64124, 323024), (71438, 289952), (72488, 285752), (80756, 256496), (81328, 254692), (98072, 211208), (99392, 208403), (105604, 196144), (127346, 162656), (128248, 161512), (142876, 144976)]