20460453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1867}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 29499456

約数和(自身を除く): 9039003

約数列:

[1, 3, 13, 39, 281, 843, 1867, 3653, 5601, 10959, 24271, 72813, 524627, 1573881, 6820151, 20460453]

約数ペア:

[(1, 20460453), (3, 6820151), (13, 1573881), (39, 524627), (281, 72813), (843, 24271), (1867, 10959), (3653, 5601)]