20663668098

素因数分解:

$2^1\times 3^2\times {\mathrm{6691}}^1\times {\mathrm{171571}}^1$

素因数の和:178270

約数の個数: 24

約数和(自身を含む): 44778233136

約数和(自身を除く): 24114565038

約数列:

[1, 2, 3, 6, 9, 18, 6691, 13382, 20073, 40146, 60219, 120438, 171571, 343142, 514713, 1029426, 1544139, 3088278, 1147981561, 2295963122, 3443944683, 6887889366, 10331834049, 20663668098]

約数ペア:

[(1, 20663668098), (2, 10331834049), (3, 6887889366), (6, 3443944683), (9, 2295963122), (18, 1147981561), (6691, 3088278), (13382, 1544139), (20073, 1029426), (40146, 514713), (60219, 343142), (120438, 171571)]