20325045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104231}}^1$

素因数の和:104252

約数の個数: 16

約数和(自身を含む): 35021952

約数和(自身を除く): 14696907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 104231, 312693, 521155, 1355003, 1563465, 4065009, 6775015, 20325045]

約数ペア:

[(1, 20325045), (3, 6775015), (5, 4065009), (13, 1563465), (15, 1355003), (39, 521155), (65, 312693), (195, 104231)]