20199453984

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2418517}}^1$

素因数の和:2418562

約数の個数: 72

約数和(自身を含む): 59422987260

約数和(自身を除く): 39223533276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2418517, 4837034, 7255551, 9674068, 14511102, 19348136, 21766653, 29022204, 38696272, 43533306, 58044408, 70136993, 77392544, 87066612, 116088816, 140273986, 174133224, 210410979, 232177632, 280547972, 348266448, 420821958, 561095944, 631232937, 696532896, 841643916, 1122191888, 1262465874, 1683287832, 2244383776, 2524931748, 3366575664, 5049863496, 6733151328, 10099726992, 20199453984]

約数ペア:

[(1, 20199453984), (2, 10099726992), (3, 6733151328), (4, 5049863496), (6, 3366575664), (8, 2524931748), (9, 2244383776), (12, 1683287832), (16, 1262465874), (18, 1122191888), (24, 841643916), (29, 696532896), (32, 631232937), (36, 561095944), (48, 420821958), (58, 348266448), (72, 280547972), (87, 232177632), (96, 210410979), (116, 174133224), (144, 140273986), (174, 116088816), (232, 87066612), (261, 77392544), (288, 70136993), (348, 58044408), (464, 43533306), (522, 38696272), (696, 29022204), (928, 21766653), (1044, 19348136), (1392, 14511102), (2088, 9674068), (2784, 7255551), (4176, 4837034), (8352, 2418517)]