20199243858

素因数分解:

$2^1\times 3^1\times {\mathrm{4657}}^1\times {\mathrm{722899}}^1$

素因数の和:727561

約数の個数: 16

約数和(自身を含む): 40407218400

約数和(自身を除く): 20207974542

約数列:

[1, 2, 3, 6, 4657, 9314, 13971, 27942, 722899, 1445798, 2168697, 4337394, 3366540643, 6733081286, 10099621929, 20199243858]

約数ペア:

[(1, 20199243858), (2, 10099621929), (3, 6733081286), (6, 3366540643), (4657, 4337394), (9314, 2168697), (13971, 1445798), (27942, 722899)]