20214972018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27391561}}^1$

素因数の和:27391610

約数の個数: 24

約数和(自身を含む): 44867378556

約数和(自身を除く): 24652406538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27391561, 54783122, 82174683, 164349366, 246524049, 493048098, 1123054001, 2246108002, 3369162003, 6738324006, 10107486009, 20214972018]

約数ペア:

[(1, 20214972018), (2, 10107486009), (3, 6738324006), (6, 3369162003), (9, 2246108002), (18, 1123054001), (41, 493048098), (82, 246524049), (123, 164349366), (246, 82174683), (369, 54783122), (738, 27391561)]