20153110146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3539359}}^1$

素因数の和:3539450

約数の個数: 32

約数和(自身を含む): 44001323520

約数和(自身を除く): 23848213374

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 3539359, 7078718, 10618077, 21236154, 46011667, 92023334, 138035001, 258373207, 276070002, 516746414, 775119621, 1550239242, 3358851691, 6717703382, 10076555073, 20153110146]

約数ペア:

[(1, 20153110146), (2, 10076555073), (3, 6717703382), (6, 3358851691), (13, 1550239242), (26, 775119621), (39, 516746414), (73, 276070002), (78, 258373207), (146, 138035001), (219, 92023334), (438, 46011667), (949, 21236154), (1898, 10618077), (2847, 7078718), (5694, 3539359)]