20017202410

素因数分解:

$2^1\times 5^1\times {\mathrm{9049}}^1\times {\mathrm{221209}}^1$

素因数の和:230265

約数の個数: 16

約数和(自身を含む): 36035109000

約数和(自身を除く): 16017906590

約数列:

[1, 2, 5, 10, 9049, 18098, 45245, 90490, 221209, 442418, 1106045, 2212090, 2001720241, 4003440482, 10008601205, 20017202410]

約数ペア:

[(1, 20017202410), (2, 10008601205), (5, 4003440482), (10, 2001720241), (9049, 2212090), (18098, 1106045), (45245, 442418), (90490, 221209)]