206291209820

素因数分解:

$2^2\times 5^1\times {\mathrm{12323}}^1\times {\mathrm{837017}}^1$

素因数の和:849349

約数の個数: 24

約数和(自身を含む): 433247212944

約数和(自身を除く): 226956003124

約数列:

[1, 2, 4, 5, 10, 20, 12323, 24646, 49292, 61615, 123230, 246460, 837017, 1674034, 3348068, 4185085, 8370170, 16740340, 10314560491, 20629120982, 41258241964, 51572802455, 103145604910, 206291209820]

約数ペア:

[(1, 206291209820), (2, 103145604910), (4, 51572802455), (5, 41258241964), (10, 20629120982), (20, 10314560491), (12323, 16740340), (24646, 8370170), (49292, 4185085), (61615, 3348068), (123230, 1674034), (246460, 837017)]