20883936

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 55133568

約数和(自身を除く): 34249632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 844, 1031, 1266, 1688, 2062, 2532, 3093, 3376, 4124, 5064, 6186, 6752, 8248, 10128, 12372, 16496, 20256, 24744, 32992, 49488, 98976, 217541, 435082, 652623, 870164, 1305246, 1740328, 2610492, 3480656, 5220984, 6961312, 10441968, 20883936]

約数ペア:

[(1, 20883936), (2, 10441968), (3, 6961312), (4, 5220984), (6, 3480656), (8, 2610492), (12, 1740328), (16, 1305246), (24, 870164), (32, 652623), (48, 435082), (96, 217541), (211, 98976), (422, 49488), (633, 32992), (844, 24744), (1031, 20256), (1266, 16496), (1688, 12372), (2062, 10128), (2532, 8248), (3093, 6752), (3376, 6186), (4124, 5064)]