2000609872

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{828067}}^1$

素因数の和:828226

約数の個数: 20

約数和(自身を含む): 3901856416

約数和(自身を除く): 1901246544

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 828067, 1656134, 3312268, 6624536, 13249072, 125038117, 250076234, 500152468, 1000304936, 2000609872]

約数ペア:

[(1, 2000609872), (2, 1000304936), (4, 500152468), (8, 250076234), (16, 125038117), (151, 13249072), (302, 6624536), (604, 3312268), (1208, 1656134), (2416, 828067)]