20384124

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12967}}^1$

素因数の和:13105

約数の個数: 24

約数和(自身を含む): 47929728

約数和(自身を除く): 27545604

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12967, 25934, 38901, 51868, 77802, 155604, 1698677, 3397354, 5096031, 6794708, 10192062, 20384124]

約数ペア:

[(1, 20384124), (2, 10192062), (3, 6794708), (4, 5096031), (6, 3397354), (12, 1698677), (131, 155604), (262, 77802), (393, 51868), (524, 38901), (786, 25934), (1572, 12967)]