20950052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 39558456

約数和(自身を除く): 18608404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 5813, 11626, 23252, 98821, 197642, 308089, 395284, 616178, 1232356, 5237513, 10475026, 20950052]

約数ペア:

[(1, 20950052), (2, 10475026), (4, 5237513), (17, 1232356), (34, 616178), (53, 395284), (68, 308089), (106, 197642), (212, 98821), (901, 23252), (1802, 11626), (3604, 5813)]