20154568746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4875319}}^1$

素因数の和:4875390

約数の個数: 32

約数和(自身を含む): 44228903040

約数和(自身を除く): 24074334294

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4875319, 9750638, 14625957, 29251914, 63379147, 126758294, 190137441, 258391907, 380274882, 516783814, 775175721, 1550351442, 3359094791, 6718189582, 10077284373, 20154568746]

約数ペア:

[(1, 20154568746), (2, 10077284373), (3, 6718189582), (6, 3359094791), (13, 1550351442), (26, 775175721), (39, 516783814), (53, 380274882), (78, 258391907), (106, 190137441), (159, 126758294), (318, 63379147), (689, 29251914), (1378, 14625957), (2067, 9750638), (4134, 4875319)]