20608011424

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 55361335680

約数和(自身を除く): 34753324256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 169, 176, 182, 208, 224, 242, 286, 308, 338, 352, 364, 409, 416, 484, 572, 616, 676, 728, 818, 847, 968, 1001, 1144, 1183, 1232, 1331, 1352, 1456, 1573, 1636, 1694, 1859, 1936, 2002, 2288, 2366, 2464, 2662, 2704, 2863, 2912, 3146, 3272, 3388, 3718, 3872, 4004, 4499, 4576, 4732, 5317, 5324, 5408, 5726, 6292, 6544, 6776, 7436, 8008, 8998, 9317, 9464, 10634, 10648, 11011, 11452, 12584, 13013, 13088, 13552, 14872, 16016, 17303, 17996, 18634, 18928, 20449, 21268, 21296, 22022, 22904, 25168, 26026, 27104, 29744, 31493, 32032, 34606, 35992, 37219, 37268, 37856, 40898, 42536, 42592, 44044, 45808, 49489, 50336, 52052, 58487, 59488, 62986, 69121, 69212, 71984, 74438, 74536, 81796, 85072, 88088, 91616, 98978, 104104, 116974, 121121, 125972, 138242, 138424, 143143, 143968, 148876, 149072, 163592, 170144, 176176, 197956, 208208, 224939, 233948, 242242, 251944, 276484, 276848, 286286, 297752, 298144, 327184, 346423, 352352, 395912, 409409, 416416, 449878, 467896, 483847, 484484, 503888, 544379, 552968, 553696, 572572, 595504, 643357, 654368, 692846, 760331, 791824, 818818, 899756, 935792, 967694, 968968, 1007776, 1088758, 1105936, 1145144, 1191008, 1286714, 1385692, 1520662, 1574573, 1583648, 1637636, 1799512, 1871584, 1935388, 1937936, 2177516, 2211872, 2290288, 2573428, 2771384, 3041324, 3149146, 3275272, 3599024, 3810653, 3870776, 3875872, 4355032, 4503499, 4580576, 5146856, 5322317, 5542768, 6082648, 6298292, 6550544, 7076927, 7198048, 7621306, 7741552, 8363641, 8710064, 9006998, 10293712, 10644634, 11085536, 12165296, 12596584, 13101088, 14153854, 15242612, 15483104, 16727282, 17420128, 18013996, 20587424, 21289268, 24330592, 25193168, 28307708, 30485224, 33454564, 36027992, 42578536, 49538489, 50386336, 56615416, 58545487, 60970448, 66909128, 72055984, 85157072, 92000051, 99076978, 113230832, 117090974, 121940896, 133818256, 144111968, 170314144, 184000102, 198153956, 226461664, 234181948, 267636512, 368000204, 396307912, 468363896, 644000357, 736000408, 792615824, 936727792, 1288000714, 1472000816, 1585231648, 1873455584, 2576001428, 2944001632, 5152002856, 10304005712, 20608011424]

約数ペア:

[(1, 20608011424), (2, 10304005712), (4, 5152002856), (7, 2944001632), (8, 2576001428), (11, 1873455584), (13, 1585231648), (14, 1472000816), (16, 1288000714), (22, 936727792), (26, 792615824), (28, 736000408), (32, 644000357), (44, 468363896), (52, 396307912), (56, 368000204), (77, 267636512), (88, 234181948), (91, 226461664), (104, 198153956), (112, 184000102), (121, 170314144), (143, 144111968), (154, 133818256), (169, 121940896), (176, 117090974), (182, 113230832), (208, 99076978), (224, 92000051), (242, 85157072), (286, 72055984), (308, 66909128), (338, 60970448), (352, 58545487), (364, 56615416), (409, 50386336), (416, 49538489), (484, 42578536), (572, 36027992), (616, 33454564), (676, 30485224), (728, 28307708), (818, 25193168), (847, 24330592), (968, 21289268), (1001, 20587424), (1144, 18013996), (1183, 17420128), (1232, 16727282), (1331, 15483104), (1352, 15242612), (1456, 14153854), (1573, 13101088), (1636, 12596584), (1694, 12165296), (1859, 11085536), (1936, 10644634), (2002, 10293712), (2288, 9006998), (2366, 8710064), (2464, 8363641), (2662, 7741552), (2704, 7621306), (2863, 7198048), (2912, 7076927), (3146, 6550544), (3272, 6298292), (3388, 6082648), (3718, 5542768), (3872, 5322317), (4004, 5146856), (4499, 4580576), (4576, 4503499), (4732, 4355032), (5317, 3875872), (5324, 3870776), (5408, 3810653), (5726, 3599024), (6292, 3275272), (6544, 3149146), (6776, 3041324), (7436, 2771384), (8008, 2573428), (8998, 2290288), (9317, 2211872), (9464, 2177516), (10634, 1937936), (10648, 1935388), (11011, 1871584), (11452, 1799512), (12584, 1637636), (13013, 1583648), (13088, 1574573), (13552, 1520662), (14872, 1385692), (16016, 1286714), (17303, 1191008), (17996, 1145144), (18634, 1105936), (18928, 1088758), (20449, 1007776), (21268, 968968), (21296, 967694), (22022, 935792), (22904, 899756), (25168, 818818), (26026, 791824), (27104, 760331), (29744, 692846), (31493, 654368), (32032, 643357), (34606, 595504), (35992, 572572), (37219, 553696), (37268, 552968), (37856, 544379), (40898, 503888), (42536, 484484), (42592, 483847), (44044, 467896), (45808, 449878), (49489, 416416), (50336, 409409), (52052, 395912), (58487, 352352), (59488, 346423), (62986, 327184), (69121, 298144), (69212, 297752), (71984, 286286), (74438, 276848), (74536, 276484), (81796, 251944), (85072, 242242), (88088, 233948), (91616, 224939), (98978, 208208), (104104, 197956), (116974, 176176), (121121, 170144), (125972, 163592), (138242, 149072), (138424, 148876), (143143, 143968)]