20193694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9087

約数の個数: 16

約数和(自身を含む): 32428800

約数和(自身を除く): 12235106

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9007, 18014, 171133, 342266, 531413, 1062826, 10096847, 20193694]

約数ペア:

[(1, 20193694), (2, 10096847), (19, 1062826), (38, 531413), (59, 342266), (118, 171133), (1121, 18014), (2242, 9007)]