20218346822

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1\times {\mathrm{104243}}^1$

素因数の和:106903

約数の個数: 16

約数和(自身を含む): 31159365552

約数和(自身を除く): 10941018730

約数列:

[1, 2, 37, 74, 2621, 5242, 96977, 104243, 193954, 208486, 3856991, 7713982, 273220903, 546441806, 10109173411, 20218346822]

約数ペア:

[(1, 20218346822), (2, 10109173411), (37, 546441806), (74, 273220903), (2621, 7713982), (5242, 3856991), (96977, 208486), (104243, 193954)]