20123904096

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{4111}}^1$

素因数の和:4889

約数の個数: 144

約数和(自身を含む): 59810849280

約数和(自身を除く): 39686945184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 739, 828, 1104, 1478, 1656, 2208, 2217, 2956, 3312, 4111, 4434, 5912, 6624, 6651, 8222, 8868, 11824, 12333, 13302, 16444, 16997, 17736, 23648, 24666, 26604, 32888, 33994, 35472, 36999, 49332, 50991, 53208, 65776, 67988, 70944, 73998, 94553, 98664, 101982, 106416, 131552, 135976, 147996, 152973, 189106, 197328, 203964, 212832, 271952, 283659, 295992, 305946, 378212, 394656, 407928, 543904, 567318, 591984, 611892, 756424, 815856, 850977, 1134636, 1183968, 1223784, 1512848, 1631712, 1701954, 2269272, 2447568, 3025696, 3038029, 3403908, 4538544, 4895136, 6076058, 6807816, 9077088, 9114087, 12152116, 13615632, 18228174, 24304232, 27231264, 27342261, 36456348, 48608464, 54684522, 69874667, 72912696, 97216928, 109369044, 139749334, 145825392, 209624001, 218738088, 279498668, 291650784, 419248002, 437476176, 558997336, 628872003, 838496004, 874952352, 1117994672, 1257744006, 1676992008, 2235989344, 2515488012, 3353984016, 5030976024, 6707968032, 10061952048, 20123904096]

約数ペア:

[(1, 20123904096), (2, 10061952048), (3, 6707968032), (4, 5030976024), (6, 3353984016), (8, 2515488012), (9, 2235989344), (12, 1676992008), (16, 1257744006), (18, 1117994672), (23, 874952352), (24, 838496004), (32, 628872003), (36, 558997336), (46, 437476176), (48, 419248002), (69, 291650784), (72, 279498668), (92, 218738088), (96, 209624001), (138, 145825392), (144, 139749334), (184, 109369044), (207, 97216928), (276, 72912696), (288, 69874667), (368, 54684522), (414, 48608464), (552, 36456348), (736, 27342261), (739, 27231264), (828, 24304232), (1104, 18228174), (1478, 13615632), (1656, 12152116), (2208, 9114087), (2217, 9077088), (2956, 6807816), (3312, 6076058), (4111, 4895136), (4434, 4538544), (5912, 3403908), (6624, 3038029), (6651, 3025696), (8222, 2447568), (8868, 2269272), (11824, 1701954), (12333, 1631712), (13302, 1512848), (16444, 1223784), (16997, 1183968), (17736, 1134636), (23648, 850977), (24666, 815856), (26604, 756424), (32888, 611892), (33994, 591984), (35472, 567318), (36999, 543904), (49332, 407928), (50991, 394656), (53208, 378212), (65776, 305946), (67988, 295992), (70944, 283659), (73998, 271952), (94553, 212832), (98664, 203964), (101982, 197328), (106416, 189106), (131552, 152973), (135976, 147996)]