20402822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 24

約数和(自身を含む): 35476920

約数和(自身を除く): 15074098

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3209, 6358, 6418, 35299, 54553, 70598, 109106, 600083, 927401, 1200166, 1854802, 10201411, 20402822]

約数ペア:

[(1, 20402822), (2, 10201411), (11, 1854802), (17, 1200166), (22, 927401), (34, 600083), (187, 109106), (289, 70598), (374, 54553), (578, 35299), (3179, 6418), (3209, 6358)]