20460555936

素因数分解:

$2^5\times 3^4\times {\mathrm{199}}^1\times {\mathrm{39667}}^1$

素因数の和:39888

約数の個数: 120

約数和(自身を含む): 60477832800

約数和(自身を除く): 40017276864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 199, 216, 288, 324, 398, 432, 597, 648, 796, 864, 1194, 1296, 1592, 1791, 2388, 2592, 3184, 3582, 4776, 5373, 6368, 7164, 9552, 10746, 14328, 16119, 19104, 21492, 28656, 32238, 39667, 42984, 57312, 64476, 79334, 85968, 119001, 128952, 158668, 171936, 238002, 257904, 317336, 357003, 476004, 515808, 634672, 714006, 952008, 1071009, 1269344, 1428012, 1904016, 2142018, 2856024, 3213027, 3808032, 4284036, 5712048, 6426054, 7893733, 8568072, 11424096, 12852108, 15787466, 17136144, 23681199, 25704216, 31574932, 34272288, 47362398, 51408432, 63149864, 71043597, 94724796, 102816864, 126299728, 142087194, 189449592, 213130791, 252599456, 284174388, 378899184, 426261582, 568348776, 639392373, 757798368, 852523164, 1136697552, 1278784746, 1705046328, 2273395104, 2557569492, 3410092656, 5115138984, 6820185312, 10230277968, 20460555936]

約数ペア:

[(1, 20460555936), (2, 10230277968), (3, 6820185312), (4, 5115138984), (6, 3410092656), (8, 2557569492), (9, 2273395104), (12, 1705046328), (16, 1278784746), (18, 1136697552), (24, 852523164), (27, 757798368), (32, 639392373), (36, 568348776), (48, 426261582), (54, 378899184), (72, 284174388), (81, 252599456), (96, 213130791), (108, 189449592), (144, 142087194), (162, 126299728), (199, 102816864), (216, 94724796), (288, 71043597), (324, 63149864), (398, 51408432), (432, 47362398), (597, 34272288), (648, 31574932), (796, 25704216), (864, 23681199), (1194, 17136144), (1296, 15787466), (1592, 12852108), (1791, 11424096), (2388, 8568072), (2592, 7893733), (3184, 6426054), (3582, 5712048), (4776, 4284036), (5373, 3808032), (6368, 3213027), (7164, 2856024), (9552, 2142018), (10746, 1904016), (14328, 1428012), (16119, 1269344), (19104, 1071009), (21492, 952008), (28656, 714006), (32238, 634672), (39667, 515808), (42984, 476004), (57312, 357003), (64476, 317336), (79334, 257904), (85968, 238002), (119001, 171936), (128952, 158668)]