20158455020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91629341}}^1$

素因数の和:91629361

約数の個数: 24

約数和(自身を含む): 46181188368

約数和(自身を除く): 26022733348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91629341, 183258682, 366517364, 458146705, 916293410, 1007922751, 1832586820, 2015845502, 4031691004, 5039613755, 10079227510, 20158455020]

約数ペア:

[(1, 20158455020), (2, 10079227510), (4, 5039613755), (5, 4031691004), (10, 2015845502), (11, 1832586820), (20, 1007922751), (22, 916293410), (44, 458146705), (55, 366517364), (110, 183258682), (220, 91629341)]