2020806

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:996

約数の個数: 24

約数和(自身を含む): 4416984

約数和(自身を除く): 2396178

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 857, 1179, 1714, 2358, 2571, 5142, 7713, 15426, 112267, 224534, 336801, 673602, 1010403, 2020806]

約数ペア:

[(1, 2020806), (2, 1010403), (3, 673602), (6, 336801), (9, 224534), (18, 112267), (131, 15426), (262, 7713), (393, 5142), (786, 2571), (857, 2358), (1179, 1714)]