201821104

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{17791}}^1$

素因数の和:18508

約数の個数: 20

約数和(自身を含む): 391601920

約数和(自身を除く): 189780816

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 17791, 35582, 71164, 142328, 284656, 12613819, 25227638, 50455276, 100910552, 201821104]

約数ペア:

[(1, 201821104), (2, 100910552), (4, 50455276), (8, 25227638), (16, 12613819), (709, 284656), (1418, 142328), (2836, 71164), (5672, 35582), (11344, 17791)]