20162448

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 56839120

約数和(自身を除く): 36676672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 326, 489, 652, 859, 978, 1304, 1467, 1718, 1956, 2577, 2608, 2934, 3436, 3912, 5154, 5868, 6872, 7731, 7824, 10308, 11736, 13744, 15462, 20616, 23472, 30924, 41232, 61848, 123696, 140017, 280034, 420051, 560068, 840102, 1120136, 1260153, 1680204, 2240272, 2520306, 3360408, 5040612, 6720816, 10081224, 20162448]

約数ペア:

[(1, 20162448), (2, 10081224), (3, 6720816), (4, 5040612), (6, 3360408), (8, 2520306), (9, 2240272), (12, 1680204), (16, 1260153), (18, 1120136), (24, 840102), (36, 560068), (48, 420051), (72, 280034), (144, 140017), (163, 123696), (326, 61848), (489, 41232), (652, 30924), (859, 23472), (978, 20616), (1304, 15462), (1467, 13744), (1718, 11736), (1956, 10308), (2577, 7824), (2608, 7731), (2934, 6872), (3436, 5868), (3912, 5154)]