20705634

素因数分解:

$2^1\times 3^2\times {\mathrm{631}}^1\times {\mathrm{1823}}^1$

素因数の和:2462

約数の個数: 24

約数和(自身を含む): 44957952

約数和(自身を除く): 24252318

約数列:

[1, 2, 3, 6, 9, 18, 631, 1262, 1823, 1893, 3646, 3786, 5469, 5679, 10938, 11358, 16407, 32814, 1150313, 2300626, 3450939, 6901878, 10352817, 20705634]

約数ペア:

[(1, 20705634), (2, 10352817), (3, 6901878), (6, 3450939), (9, 2300626), (18, 1150313), (631, 32814), (1262, 16407), (1823, 11358), (1893, 10938), (3646, 5679), (3786, 5469)]