20120810236

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{919}}^1\times {\mathrm{39953}}^1$

素因数の和:41013

約数の個数: 24

約数和(自身を含む): 35507918880

約数和(自身を除く): 15387108644

約数列:

[1, 2, 4, 137, 274, 548, 919, 1838, 3676, 39953, 79906, 125903, 159812, 251806, 503612, 5473561, 10947122, 21894244, 36716807, 73433614, 146867228, 5030202559, 10060405118, 20120810236]

約数ペア:

[(1, 20120810236), (2, 10060405118), (4, 5030202559), (137, 146867228), (274, 73433614), (548, 36716807), (919, 21894244), (1838, 10947122), (3676, 5473561), (39953, 503612), (79906, 251806), (125903, 159812)]