20447250052024

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{7043}}^1\times {\mathrm{432539}}^1$

素因数の和:440427

約数の個数: 32

約数和(自身を含む): 38389828176000

約数和(自身を除く): 17942578123976

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 7043, 14086, 28172, 56344, 432539, 865078, 1730156, 3460312, 5909077, 11818154, 23636308, 47272616, 362900221, 725800442, 1451600884, 2903201768, 3046372177, 6092744354, 12185488708, 24370977416, 2555906256503, 5111812513006, 10223625026012, 20447250052024]

約数ペア:

[(1, 20447250052024), (2, 10223625026012), (4, 5111812513006), (8, 2555906256503), (839, 24370977416), (1678, 12185488708), (3356, 6092744354), (6712, 3046372177), (7043, 2903201768), (14086, 1451600884), (28172, 725800442), (56344, 362900221), (432539, 47272616), (865078, 23636308), (1730156, 11818154), (3460312, 5909077)]