20189749670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3593}}^1\times {\mathrm{15187}}^1$

素因数の和:18824

約数の個数: 32

約数和(自身を含む): 37336599648

約数和(自身を除く): 17146849978

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 3593, 7186, 15187, 17965, 30374, 35930, 75935, 132941, 151870, 265882, 561919, 664705, 1123838, 1329410, 2809595, 5619190, 54566891, 109133782, 272834455, 545668910, 2018974967, 4037949934, 10094874835, 20189749670]

約数ペア:

[(1, 20189749670), (2, 10094874835), (5, 4037949934), (10, 2018974967), (37, 545668910), (74, 272834455), (185, 109133782), (370, 54566891), (3593, 5619190), (7186, 2809595), (15187, 1329410), (17965, 1123838), (30374, 664705), (35930, 561919), (75935, 265882), (132941, 151870)]