20155134722

素因数分解:

$2^1\times {\mathrm{179}}^2\times {\mathrm{409}}^1\times {\mathrm{769}}^1$

素因数の和:1538

約数の個数: 24

約数和(自身を含む): 30516509100

約数和(自身を除く): 10361374378

約数列:

[1, 2, 179, 358, 409, 769, 818, 1538, 32041, 64082, 73211, 137651, 146422, 275302, 314521, 629042, 13104769, 24639529, 26209538, 49279058, 56299259, 112598518, 10077567361, 20155134722]

約数ペア:

[(1, 20155134722), (2, 10077567361), (179, 112598518), (358, 56299259), (409, 49279058), (769, 26209538), (818, 24639529), (1538, 13104769), (32041, 629042), (64082, 314521), (73211, 275302), (137651, 146422)]