20152090084

素因数分解:

$2^2\times 7^1\times {\mathrm{3923}}^1\times {\mathrm{183461}}^1$

素因数の和:187395

約数の個数: 24

約数和(自身を含む): 40314673728

約数和(自身を除く): 20162583644

約数列:

[1, 2, 4, 7, 14, 28, 3923, 7846, 15692, 27461, 54922, 109844, 183461, 366922, 733844, 1284227, 2568454, 5136908, 719717503, 1439435006, 2878870012, 5038022521, 10076045042, 20152090084]

約数ペア:

[(1, 20152090084), (2, 10076045042), (4, 5038022521), (7, 2878870012), (14, 1439435006), (28, 719717503), (3923, 5136908), (7846, 2568454), (15692, 1284227), (27461, 733844), (54922, 366922), (109844, 183461)]