20034831

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 27491328

約数和(自身を除く): 7456497

約数列:

[1, 3, 47, 141, 151, 453, 941, 2823, 7097, 21291, 44227, 132681, 142091, 426273, 6678277, 20034831]

約数ペア:

[(1, 20034831), (3, 6678277), (47, 426273), (141, 142091), (151, 132681), (453, 44227), (941, 21291), (2823, 7097)]