20849239059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37164419}}^1$

素因数の和:37164450

約数の個数: 16

約数和(自身を含む): 32110058880

約数和(自身を除く): 11260819821

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 37164419, 111493257, 408808609, 631795123, 1226425827, 1895385369, 6949746353, 20849239059]

約数ペア:

[(1, 20849239059), (3, 6949746353), (11, 1895385369), (17, 1226425827), (33, 631795123), (51, 408808609), (187, 111493257), (561, 37164419)]