20762235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35491}}^1$

素因数の和:35515

約数の個数: 24

約数和(自身を含む): 38757264

約数和(自身を除く): 17995029

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35491, 106473, 177455, 319419, 461383, 532365, 1384149, 1597095, 2306915, 4152447, 6920745, 20762235]

約数ペア:

[(1, 20762235), (3, 6920745), (5, 4152447), (9, 2306915), (13, 1597095), (15, 1384149), (39, 532365), (45, 461383), (65, 319419), (117, 177455), (195, 106473), (585, 35491)]