20542034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 32103000

約数和(自身を除く): 11560966

約数列:

[1, 2, 29, 58, 149, 298, 2377, 4321, 4754, 8642, 68933, 137866, 354173, 708346, 10271017, 20542034]

約数ペア:

[(1, 20542034), (2, 10271017), (29, 708346), (58, 354173), (149, 137866), (298, 68933), (2377, 8642), (4321, 4754)]