20246820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30677}}^1$

素因数の和:30700

約数の個数: 48

約数和(自身を含む): 61846848

約数和(自身を除く): 41600028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30677, 61354, 92031, 122708, 153385, 184062, 306770, 337447, 368124, 460155, 613540, 674894, 920310, 1012341, 1349788, 1687235, 1840620, 2024682, 3374470, 4049364, 5061705, 6748940, 10123410, 20246820]

約数ペア:

[(1, 20246820), (2, 10123410), (3, 6748940), (4, 5061705), (5, 4049364), (6, 3374470), (10, 2024682), (11, 1840620), (12, 1687235), (15, 1349788), (20, 1012341), (22, 920310), (30, 674894), (33, 613540), (44, 460155), (55, 368124), (60, 337447), (66, 306770), (110, 184062), (132, 153385), (165, 122708), (220, 92031), (330, 61354), (660, 30677)]