20005925946

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{72797}}^1$

素因数の和:73246

約数の個数: 32

約数和(自身を含む): 40401142848

約数和(自身を除く): 20395216902

約数列:

[1, 2, 3, 6, 163, 281, 326, 489, 562, 843, 978, 1686, 45803, 72797, 91606, 137409, 145594, 218391, 274818, 436782, 11865911, 20455957, 23731822, 35597733, 40911914, 61367871, 71195466, 122735742, 3334320991, 6668641982, 10002962973, 20005925946]

約数ペア:

[(1, 20005925946), (2, 10002962973), (3, 6668641982), (6, 3334320991), (163, 122735742), (281, 71195466), (326, 61367871), (489, 40911914), (562, 35597733), (843, 23731822), (978, 20455957), (1686, 11865911), (45803, 436782), (72797, 274818), (91606, 218391), (137409, 145594)]