20120457995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{8849}}^1\times {\mathrm{41341}}^1$

素因数の和:50206

約数の個数: 16

約数和(自身を含む): 26343122400

約数和(自身を除く): 6222664405

約数列:

[1, 5, 11, 55, 8849, 41341, 44245, 97339, 206705, 454751, 486695, 2273755, 365826509, 1829132545, 4024091599, 20120457995]

約数ペア:

[(1, 20120457995), (5, 4024091599), (11, 1829132545), (55, 365826509), (8849, 2273755), (41341, 486695), (44245, 454751), (97339, 206705)]