20187652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 38808000

約数和(自身を除く): 18620348

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11549, 23098, 46196, 219431, 265627, 438862, 531254, 877724, 1062508, 5046913, 10093826, 20187652]

約数ペア:

[(1, 20187652), (2, 10093826), (4, 5046913), (19, 1062508), (23, 877724), (38, 531254), (46, 438862), (76, 265627), (92, 219431), (437, 46196), (874, 23098), (1748, 11549)]