20083486

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4979

約数の個数: 16

約数和(自身を含む): 31609440

約数和(自身を除く): 11525954

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4877, 9754, 141433, 282866, 346267, 692534, 10041743, 20083486]

約数ペア:

[(1, 20083486), (2, 10041743), (29, 692534), (58, 346267), (71, 282866), (142, 141433), (2059, 9754), (4118, 4877)]