20213046296

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47672279}}^1$

素因数の和:47672338

約数の個数: 16

約数和(自身を含む): 38614546800

約数和(自身を除く): 18401500504

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47672279, 95344558, 190689116, 381378232, 2526630787, 5053261574, 10106523148, 20213046296]

約数ペア:

[(1, 20213046296), (2, 10106523148), (4, 5053261574), (8, 2526630787), (53, 381378232), (106, 190689116), (212, 95344558), (424, 47672279)]