20035119

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 29631360

約数和(自身を除く): 9596241

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 919, 1677, 2757, 7267, 11947, 21801, 35841, 39517, 118551, 155311, 465933, 513721, 1541163, 6678373, 20035119]

約数ペア:

[(1, 20035119), (3, 6678373), (13, 1541163), (39, 513721), (43, 465933), (129, 155311), (169, 118551), (507, 39517), (559, 35841), (919, 21801), (1677, 11947), (2757, 7267)]