20804950698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3615737}}^1$

素因数の和:3615886

約数の個数: 32

約数和(自身を含む): 47901297024

約数和(自身を除く): 27096346326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 3615737, 7231474, 10847211, 21694422, 25310159, 50620318, 75930477, 151860954, 495355969, 990711938, 1486067907, 2972135814, 3467491783, 6934983566, 10402475349, 20804950698]

約数ペア:

[(1, 20804950698), (2, 10402475349), (3, 6934983566), (6, 3467491783), (7, 2972135814), (14, 1486067907), (21, 990711938), (42, 495355969), (137, 151860954), (274, 75930477), (411, 50620318), (822, 25310159), (959, 21694422), (1918, 10847211), (2877, 7231474), (5754, 3615737)]