20123688009

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{5261}}^1\times {\mathrm{9733}}^1$

素因数の和:15128

約数の個数: 16

約数和(自身を含む): 27044322624

約数和(自身を除く): 6920634615

約数列:

[1, 3, 131, 393, 5261, 9733, 15783, 29199, 689191, 1275023, 2067573, 3825069, 51205313, 153615939, 6707896003, 20123688009]

約数ペア:

[(1, 20123688009), (3, 6707896003), (131, 153615939), (393, 51205313), (5261, 3825069), (9733, 2067573), (15783, 1275023), (29199, 689191)]