20153910318

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{772003}}^1$

素因数の和:772256

約数の個数: 32

約数和(自身を含む): 42614620800

約数和(自身を除く): 22460710482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 229, 458, 687, 1374, 4351, 8702, 13053, 26106, 772003, 1544006, 2316009, 4632018, 14668057, 29336114, 44004171, 88008342, 176788687, 353577374, 530366061, 1060732122, 3358985053, 6717970106, 10076955159, 20153910318]

約数ペア:

[(1, 20153910318), (2, 10076955159), (3, 6717970106), (6, 3358985053), (19, 1060732122), (38, 530366061), (57, 353577374), (114, 176788687), (229, 88008342), (458, 44004171), (687, 29336114), (1374, 14668057), (4351, 4632018), (8702, 2316009), (13053, 1544006), (26106, 772003)]