20403976324

素因数分解:

$2^2\times {\mathrm{69761}}^1\times {\mathrm{73121}}^1$

素因数の和:142886

約数の個数: 12

約数和(自身を含む): 35707958748

約数和(自身を除く): 15303982424

約数列:

[1, 2, 4, 69761, 73121, 139522, 146242, 279044, 292484, 5100994081, 10201988162, 20403976324]

約数ペア:

[(1, 20403976324), (2, 10201988162), (4, 5100994081), (69761, 292484), (73121, 279044), (139522, 146242)]