20011320962

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1\times {\mathrm{16339}}^1$

素因数の和:26441

約数の個数: 16

約数和(自身を含む): 30513969600

約数和(自身を除く): 10502648638

約数列:

[1, 2, 61, 122, 10039, 16339, 20078, 32678, 612379, 996679, 1224758, 1993358, 164027221, 328054442, 10005660481, 20011320962]

約数ペア:

[(1, 20011320962), (2, 10005660481), (61, 328054442), (122, 164027221), (10039, 1993358), (16339, 1224758), (20078, 996679), (32678, 612379)]