20338474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3214

約数の個数: 24

約数和(自身を含む): 34784640

約数和(自身を除く): 14446166

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3167, 3211, 6334, 6422, 41171, 60173, 82342, 120346, 535223, 782249, 1070446, 1564498, 10169237, 20338474]

約数ペア:

[(1, 20338474), (2, 10169237), (13, 1564498), (19, 1070446), (26, 782249), (38, 535223), (169, 120346), (247, 82342), (338, 60173), (494, 41171), (3167, 6422), (3211, 6334)]