20066366992

素因数分解:

$2^4\times 7^1\times {\mathrm{179163991}}^1$

素因数の和:179164006

約数の個数: 20

約数和(自身を含む): 44432670016

約数和(自身を除く): 24366303024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179163991, 358327982, 716655964, 1254147937, 1433311928, 2508295874, 2866623856, 5016591748, 10033183496, 20066366992]

約数ペア:

[(1, 20066366992), (2, 10033183496), (4, 5016591748), (7, 2866623856), (8, 2508295874), (14, 1433311928), (16, 1254147937), (28, 716655964), (56, 358327982), (112, 179163991)]