20279016

素因数分解:

$2^3\times 3^2\times {\mathrm{281653}}^1$

素因数の和:281665

約数の個数: 24

約数和(自身を含む): 54922530

約数和(自身を除く): 34643514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281653, 563306, 844959, 1126612, 1689918, 2253224, 2534877, 3379836, 5069754, 6759672, 10139508, 20279016]

約数ペア:

[(1, 20279016), (2, 10139508), (3, 6759672), (4, 5069754), (6, 3379836), (8, 2534877), (9, 2253224), (12, 1689918), (18, 1126612), (24, 844959), (36, 563306), (72, 281653)]