20109829501

素因数分解:

${\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1277}}^1\times {\mathrm{1289}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 21234225600

約数和(自身を除く): 1124396099

約数列:

[1, 19, 643, 1277, 1289, 12217, 24263, 24491, 821111, 828827, 1646053, 15601109, 15747713, 31275007, 1058412079, 20109829501]

約数ペア:

[(1, 20109829501), (19, 1058412079), (643, 31275007), (1277, 15747713), (1289, 15601109), (12217, 1646053), (24263, 828827), (24491, 821111)]