20432235

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4297}}^1$

素因数の和:4622

約数の個数: 16

約数和(自身を含む): 32802336

約数和(自身を除く): 12370101

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4297, 4755, 12891, 21485, 64455, 1362149, 4086447, 6810745, 20432235]

約数ペア:

[(1, 20432235), (3, 6810745), (5, 4086447), (15, 1362149), (317, 64455), (951, 21485), (1585, 12891), (4297, 4755)]