958382020

素因数分解:

$2^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{26171}}^1$

素因数の和:28011

約数の個数: 24

約数和(自身を含む): 2013778368

約数和(自身を除く): 1055396348

約数列:

[1, 2, 4, 5, 10, 20, 1831, 3662, 7324, 9155, 18310, 26171, 36620, 52342, 104684, 130855, 261710, 523420, 47919101, 95838202, 191676404, 239595505, 479191010, 958382020]

約数ペア:

[(1, 958382020), (2, 479191010), (4, 239595505), (5, 191676404), (10, 95838202), (20, 47919101), (1831, 523420), (3662, 261710), (7324, 130855), (9155, 104684), (18310, 52342), (26171, 36620)]