20659106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 14540254

約数列:

[1, 2, 13, 23, 26, 46, 179, 193, 299, 358, 386, 598, 2327, 2509, 4117, 4439, 4654, 5018, 8234, 8878, 34547, 53521, 57707, 69094, 107042, 115414, 449111, 794581, 898222, 1589162, 10329553, 20659106]

約数ペア:

[(1, 20659106), (2, 10329553), (13, 1589162), (23, 898222), (26, 794581), (46, 449111), (179, 115414), (193, 107042), (299, 69094), (358, 57707), (386, 53521), (598, 34547), (2327, 8878), (2509, 8234), (4117, 5018), (4439, 4654)]