20159736

素因数分解:

$2^3\times 3^1\times {\mathrm{887}}^1\times {\mathrm{947}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 50509440

約数和(自身を除く): 30349704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887, 947, 1774, 1894, 2661, 2841, 3548, 3788, 5322, 5682, 7096, 7576, 10644, 11364, 21288, 22728, 839989, 1679978, 2519967, 3359956, 5039934, 6719912, 10079868, 20159736]

約数ペア:

[(1, 20159736), (2, 10079868), (3, 6719912), (4, 5039934), (6, 3359956), (8, 2519967), (12, 1679978), (24, 839989), (887, 22728), (947, 21288), (1774, 11364), (1894, 10644), (2661, 7576), (2841, 7096), (3548, 5682), (3788, 5322)]