20155919065

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{2309}}^1\times {\mathrm{7691}}^1$

素因数の和:10232

約数の個数: 16

約数和(自身を含む): 24307335360

約数和(自身を除く): 4151416295

約数列:

[1, 5, 227, 1135, 2309, 7691, 11545, 38455, 524143, 1745857, 2620715, 8729285, 17758519, 88792595, 4031183813, 20155919065]

約数ペア:

[(1, 20155919065), (5, 4031183813), (227, 88792595), (1135, 17758519), (2309, 8729285), (7691, 2620715), (11545, 1745857), (38455, 524143)]