20163525536

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1375

約数の個数: 192

約数和(自身を含む): 51438240000

約数和(自身を除く): 31274714464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 269, 308, 319, 352, 406, 464, 538, 616, 638, 812, 928, 1049, 1076, 1232, 1276, 1624, 1883, 2098, 2152, 2233, 2464, 2552, 2959, 3248, 3766, 4196, 4304, 4466, 5104, 5918, 6496, 7343, 7532, 7801, 8392, 8608, 8932, 10208, 11539, 11836, 14686, 15064, 15602, 16784, 17864, 20713, 23078, 23672, 29372, 30128, 30421, 31204, 33568, 35728, 41426, 46156, 47344, 54607, 58744, 60256, 60842, 62408, 71456, 80773, 82852, 85811, 92312, 94688, 109214, 117488, 121684, 124816, 161546, 165704, 171622, 184624, 212947, 218428, 234976, 243368, 249632, 282181, 323092, 331408, 334631, 343244, 369248, 425894, 436856, 486736, 564362, 600677, 646184, 662816, 669262, 686488, 851788, 873712, 973472, 1128724, 1201354, 1292368, 1338524, 1372976, 1703576, 1747424, 1975267, 2257448, 2342417, 2402708, 2584736, 2677048, 2745952, 3103991, 3407152, 3950534, 4514896, 4684834, 4805416, 5354096, 6207982, 6814304, 7901068, 8183249, 9029792, 9369668, 9610832, 10708192, 12415964, 15802136, 16366498, 18739336, 19221664, 21727937, 24831928, 31604272, 32732996, 37478672, 43455874, 49663856, 57282743, 63208544, 65465992, 74957344, 86911748, 90015739, 99327712, 114565486, 130931984, 173823496, 180031478, 229130972, 261863968, 347646992, 360062956, 458261944, 630110173, 695293984, 720125912, 916523888, 1260220346, 1440251824, 1833047776, 2520440692, 2880503648, 5040881384, 10081762768, 20163525536]

約数ペア:

[(1, 20163525536), (2, 10081762768), (4, 5040881384), (7, 2880503648), (8, 2520440692), (11, 1833047776), (14, 1440251824), (16, 1260220346), (22, 916523888), (28, 720125912), (29, 695293984), (32, 630110173), (44, 458261944), (56, 360062956), (58, 347646992), (77, 261863968), (88, 229130972), (112, 180031478), (116, 173823496), (154, 130931984), (176, 114565486), (203, 99327712), (224, 90015739), (232, 86911748), (269, 74957344), (308, 65465992), (319, 63208544), (352, 57282743), (406, 49663856), (464, 43455874), (538, 37478672), (616, 32732996), (638, 31604272), (812, 24831928), (928, 21727937), (1049, 19221664), (1076, 18739336), (1232, 16366498), (1276, 15802136), (1624, 12415964), (1883, 10708192), (2098, 9610832), (2152, 9369668), (2233, 9029792), (2464, 8183249), (2552, 7901068), (2959, 6814304), (3248, 6207982), (3766, 5354096), (4196, 4805416), (4304, 4684834), (4466, 4514896), (5104, 3950534), (5918, 3407152), (6496, 3103991), (7343, 2745952), (7532, 2677048), (7801, 2584736), (8392, 2402708), (8608, 2342417), (8932, 2257448), (10208, 1975267), (11539, 1747424), (11836, 1703576), (14686, 1372976), (15064, 1338524), (15602, 1292368), (16784, 1201354), (17864, 1128724), (20713, 973472), (23078, 873712), (23672, 851788), (29372, 686488), (30128, 669262), (30421, 662816), (31204, 646184), (33568, 600677), (35728, 564362), (41426, 486736), (46156, 436856), (47344, 425894), (54607, 369248), (58744, 343244), (60256, 334631), (60842, 331408), (62408, 323092), (71456, 282181), (80773, 249632), (82852, 243368), (85811, 234976), (92312, 218428), (94688, 212947), (109214, 184624), (117488, 171622), (121684, 165704), (124816, 161546)]