20258402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{499}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 10845598

約数列:

[1, 2, 53, 106, 383, 499, 766, 998, 20299, 26447, 40598, 52894, 191117, 382234, 10129201, 20258402]

約数ペア:

[(1, 20258402), (2, 10129201), (53, 382234), (106, 191117), (383, 52894), (499, 40598), (766, 26447), (998, 20299)]