20496544

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{2749}}^1$

素因数の和:2992

約数の個数: 24

約数和(自身を含む): 40540500

約数和(自身を除く): 20043956

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 932, 1864, 2749, 3728, 5498, 7456, 10996, 21992, 43984, 87968, 640517, 1281034, 2562068, 5124136, 10248272, 20496544]

約数ペア:

[(1, 20496544), (2, 10248272), (4, 5124136), (8, 2562068), (16, 1281034), (32, 640517), (233, 87968), (466, 43984), (932, 21992), (1864, 10996), (2749, 7456), (3728, 5498)]