20792042005

素因数分解:

$5^1\times 7^1\times {\mathrm{2957}}^1\times {\mathrm{200899}}^1$

素因数の和:203868

約数の個数: 16

約数和(自身を含む): 28524585600

約数和(自身を除く): 7732543595

約数列:

[1, 5, 7, 35, 2957, 14785, 20699, 103495, 200899, 1004495, 1406293, 7031465, 594058343, 2970291715, 4158408401, 20792042005]

約数ペア:

[(1, 20792042005), (5, 4158408401), (7, 2970291715), (35, 594058343), (2957, 7031465), (14785, 1406293), (20699, 1004495), (103495, 200899)]