20197574394

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{9645451}}^1$

素因数の和:9645805

約数の個数: 16

約数和(自身を含む): 40510898400

約数和(自身を除く): 20313324006

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 9645451, 19290902, 28936353, 57872706, 3366262399, 6732524798, 10098787197, 20197574394]

約数ペア:

[(1, 20197574394), (2, 10098787197), (3, 6732524798), (6, 3366262399), (349, 57872706), (698, 28936353), (1047, 19290902), (2094, 9645451)]