20186576272

素因数分解:

$2^4\times {\mathrm{13219}}^1\times {\mathrm{95443}}^1$

素因数の和:108670

約数の個数: 20

約数和(自身を含む): 39114860080

約数和(自身を除く): 18928283808

約数列:

[1, 2, 4, 8, 16, 13219, 26438, 52876, 95443, 105752, 190886, 211504, 381772, 763544, 1527088, 1261661017, 2523322034, 5046644068, 10093288136, 20186576272]

約数ペア:

[(1, 20186576272), (2, 10093288136), (4, 5046644068), (8, 2523322034), (16, 1261661017), (13219, 1527088), (26438, 763544), (52876, 381772), (95443, 211504), (105752, 190886)]