20195005888

素因数分解:

$2^6\times {\mathrm{367}}^1\times {\mathrm{859801}}^1$

素因数の和:860180

約数の個数: 28

約数和(自身を含む): 40183706272

約数和(自身を除く): 19988700384

約数列:

[1, 2, 4, 8, 16, 32, 64, 367, 734, 1468, 2936, 5872, 11744, 23488, 859801, 1719602, 3439204, 6878408, 13756816, 27513632, 55027264, 315546967, 631093934, 1262187868, 2524375736, 5048751472, 10097502944, 20195005888]

約数ペア:

[(1, 20195005888), (2, 10097502944), (4, 5048751472), (8, 2524375736), (16, 1262187868), (32, 631093934), (64, 315546967), (367, 55027264), (734, 27513632), (1468, 13756816), (2936, 6878408), (5872, 3439204), (11744, 1719602), (23488, 859801)]