20216934115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18633119}}^1$

素因数の和:18633162

約数の個数: 16

約数和(自身を含む): 28620472320

約数和(自身を除く): 8403538205

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 18633119, 93165595, 130431833, 577626689, 652159165, 2888133445, 4043386823, 20216934115]

約数ペア:

[(1, 20216934115), (5, 4043386823), (7, 2888133445), (31, 652159165), (35, 577626689), (155, 130431833), (217, 93165595), (1085, 18633119)]