20859208034

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{6394607}}^1$

素因数の和:6394849

約数の個数: 16

約数和(自身を含む): 35912118528

約数和(自身を除く): 15052910494

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 6394607, 12789214, 44762249, 89524498, 1489943431, 2979886862, 10429604017, 20859208034]

約数ペア:

[(1, 20859208034), (2, 10429604017), (7, 2979886862), (14, 1489943431), (233, 89524498), (466, 44762249), (1631, 12789214), (3262, 6394607)]