20789976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37663}}^1$

素因数の和:37695

約数の個数: 32

約数和(自身を含む): 54236160

約数和(自身を除く): 33446184

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37663, 75326, 112989, 150652, 225978, 301304, 451956, 866249, 903912, 1732498, 2598747, 3464996, 5197494, 6929992, 10394988, 20789976]

約数ペア:

[(1, 20789976), (2, 10394988), (3, 6929992), (4, 5197494), (6, 3464996), (8, 2598747), (12, 1732498), (23, 903912), (24, 866249), (46, 451956), (69, 301304), (92, 225978), (138, 150652), (184, 112989), (276, 75326), (552, 37663)]