20049882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145289}}^1$

素因数の和:145317

約数の個数: 16

約数和(自身を含む): 41843520

約数和(自身を除く): 21793638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145289, 290578, 435867, 871734, 3341647, 6683294, 10024941, 20049882]

約数ペア:

[(1, 20049882), (2, 10024941), (3, 6683294), (6, 3341647), (23, 871734), (46, 435867), (69, 290578), (138, 145289)]