820164

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 1961568

約数和(自身を除く): 1141404

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1667, 3334, 5001, 6668, 10002, 20004, 68347, 136694, 205041, 273388, 410082, 820164]

約数ペア:

[(1, 820164), (2, 410082), (3, 273388), (4, 205041), (6, 136694), (12, 68347), (41, 20004), (82, 10002), (123, 6668), (164, 5001), (246, 3334), (492, 1667)]