20163425232

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1433

約数の個数: 120

約数和(自身を含む): 53990919360

約数和(自身を除く): 33827494128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 521, 744, 839, 961, 1042, 1488, 1563, 1678, 1922, 2084, 2517, 2883, 3126, 3356, 3844, 4168, 5034, 5766, 6252, 6712, 7688, 8336, 10068, 11532, 12504, 13424, 15376, 16151, 20136, 23064, 25008, 26009, 32302, 40272, 46128, 48453, 52018, 64604, 78027, 96906, 104036, 129208, 156054, 193812, 208072, 258416, 312108, 387624, 416144, 437119, 500681, 624216, 775248, 806279, 874238, 1001362, 1248432, 1311357, 1502043, 1612558, 1748476, 2002724, 2418837, 2622714, 3004086, 3225116, 3496952, 4005448, 4837674, 5245428, 6008172, 6450232, 6993904, 8010896, 9675348, 10490856, 12016344, 12900464, 13550689, 19350696, 20981712, 24032688, 27101378, 38701392, 40652067, 54202756, 81304134, 108405512, 162608268, 216811024, 325216536, 420071359, 650433072, 840142718, 1260214077, 1680285436, 2520428154, 3360570872, 5040856308, 6721141744, 10081712616, 20163425232]

約数ペア:

[(1, 20163425232), (2, 10081712616), (3, 6721141744), (4, 5040856308), (6, 3360570872), (8, 2520428154), (12, 1680285436), (16, 1260214077), (24, 840142718), (31, 650433072), (48, 420071359), (62, 325216536), (93, 216811024), (124, 162608268), (186, 108405512), (248, 81304134), (372, 54202756), (496, 40652067), (521, 38701392), (744, 27101378), (839, 24032688), (961, 20981712), (1042, 19350696), (1488, 13550689), (1563, 12900464), (1678, 12016344), (1922, 10490856), (2084, 9675348), (2517, 8010896), (2883, 6993904), (3126, 6450232), (3356, 6008172), (3844, 5245428), (4168, 4837674), (5034, 4005448), (5766, 3496952), (6252, 3225116), (6712, 3004086), (7688, 2622714), (8336, 2418837), (10068, 2002724), (11532, 1748476), (12504, 1612558), (13424, 1502043), (15376, 1311357), (16151, 1248432), (20136, 1001362), (23064, 874238), (25008, 806279), (26009, 775248), (32302, 624216), (40272, 500681), (46128, 437119), (48453, 416144), (52018, 387624), (64604, 312108), (78027, 258416), (96906, 208072), (104036, 193812), (129208, 156054)]