20143749410

素因数分解:

$2^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{761003}}^1$

素因数の和:763657

約数の個数: 16

約数和(自身を含む): 36272494656

約数和(自身を除く): 16128745246

約数列:

[1, 2, 5, 10, 2647, 5294, 13235, 26470, 761003, 1522006, 3805015, 7610030, 2014374941, 4028749882, 10071874705, 20143749410]

約数ペア:

[(1, 20143749410), (2, 10071874705), (5, 4028749882), (10, 2014374941), (2647, 7610030), (5294, 3805015), (13235, 1522006), (26470, 761003)]