20732235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32143}}^1$

素因数の和:32194

約数の個数: 16

約数和(自身を含む): 33944064

約数和(自身を除く): 13211829

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 32143, 96429, 160715, 482145, 1382149, 4146447, 6910745, 20732235]

約数ペア:

[(1, 20732235), (3, 6910745), (5, 4146447), (15, 1382149), (43, 482145), (129, 160715), (215, 96429), (645, 32143)]