20631098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 33700212

約数和(自身を除く): 13069114

約数列:

[1, 2, 17, 34, 53, 106, 107, 214, 901, 1802, 1819, 3638, 5671, 11342, 11449, 22898, 96407, 192814, 194633, 389266, 606797, 1213594, 10315549, 20631098]

約数ペア:

[(1, 20631098), (2, 10315549), (17, 1213594), (34, 606797), (53, 389266), (106, 194633), (107, 192814), (214, 96407), (901, 22898), (1802, 11449), (1819, 11342), (3638, 5671)]