200820798

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{17681}}^1$

素因数の和:18320

約数の個数: 24

約数和(自身を含む): 435825936

約数和(自身を除く): 235005138

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1893, 3786, 5679, 11358, 17681, 35362, 53043, 106086, 159129, 318258, 11156711, 22313422, 33470133, 66940266, 100410399, 200820798]

約数ペア:

[(1, 200820798), (2, 100410399), (3, 66940266), (6, 33470133), (9, 22313422), (18, 11156711), (631, 318258), (1262, 159129), (1893, 106086), (3786, 53043), (5679, 35362), (11358, 17681)]