20344518207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2671}}^1\times {\mathrm{65101}}^1$

素因数の和:67791

約数の個数: 24

約数和(自身を含む): 31659363008

約数和(自身を除く): 11314844801

約数列:

[1, 3, 9, 13, 39, 117, 2671, 8013, 24039, 34723, 65101, 104169, 195303, 312507, 585909, 846313, 2538939, 7616817, 173884771, 521654313, 1564962939, 2260502023, 6781506069, 20344518207]

約数ペア:

[(1, 20344518207), (3, 6781506069), (9, 2260502023), (13, 1564962939), (39, 521654313), (117, 173884771), (2671, 7616817), (8013, 2538939), (24039, 846313), (34723, 585909), (65101, 312507), (104169, 195303)]