20411364

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23957}}^1$

素因数の和:24035

約数の個数: 24

約数和(自身を含む): 48299328

約数和(自身を除く): 27887964

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23957, 47914, 71871, 95828, 143742, 287484, 1700947, 3401894, 5102841, 6803788, 10205682, 20411364]

約数ペア:

[(1, 20411364), (2, 10205682), (3, 6803788), (4, 5102841), (6, 3401894), (12, 1700947), (71, 287484), (142, 143742), (213, 95828), (284, 71871), (426, 47914), (852, 23957)]