66803020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{49853}}^1$

素因数の和:49929

約数の個数: 24

約数和(自身を含む): 142383024

約数和(自身を除く): 75580004

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 49853, 99706, 199412, 249265, 498530, 997060, 3340151, 6680302, 13360604, 16700755, 33401510, 66803020]

約数ペア:

[(1, 66803020), (2, 33401510), (4, 16700755), (5, 13360604), (10, 6680302), (20, 3340151), (67, 997060), (134, 498530), (268, 249265), (335, 199412), (670, 99706), (1340, 49853)]