20365184

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 50232960

約数和(自身を除く): 29867776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 191, 196, 224, 238, 272, 382, 392, 448, 476, 544, 764, 784, 833, 896, 952, 1088, 1337, 1528, 1568, 1666, 1904, 2176, 2674, 3056, 3136, 3247, 3332, 3808, 5348, 6112, 6272, 6494, 6664, 7616, 9359, 10696, 12224, 12988, 13328, 15232, 18718, 21392, 22729, 24448, 25976, 26656, 37436, 42784, 45458, 51952, 53312, 74872, 85568, 90916, 103904, 106624, 149744, 159103, 171136, 181832, 207808, 299488, 318206, 363664, 415616, 598976, 636412, 727328, 1197952, 1272824, 1454656, 2545648, 2909312, 5091296, 10182592, 20365184]

約数ペア:

[(1, 20365184), (2, 10182592), (4, 5091296), (7, 2909312), (8, 2545648), (14, 1454656), (16, 1272824), (17, 1197952), (28, 727328), (32, 636412), (34, 598976), (49, 415616), (56, 363664), (64, 318206), (68, 299488), (98, 207808), (112, 181832), (119, 171136), (128, 159103), (136, 149744), (191, 106624), (196, 103904), (224, 90916), (238, 85568), (272, 74872), (382, 53312), (392, 51952), (448, 45458), (476, 42784), (544, 37436), (764, 26656), (784, 25976), (833, 24448), (896, 22729), (952, 21392), (1088, 18718), (1337, 15232), (1528, 13328), (1568, 12988), (1666, 12224), (1904, 10696), (2176, 9359), (2674, 7616), (3056, 6664), (3136, 6494), (3247, 6272), (3332, 6112), (3808, 5348)]