20193313278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1655461}}^1$

素因数の和:1655592

約数の個数: 32

約数和(自身を含む): 42909575040

約数和(自身を除く): 22716261762

約数列:

[1, 2, 3, 6, 19, 38, 57, 107, 114, 214, 321, 642, 2033, 4066, 6099, 12198, 1655461, 3310922, 4966383, 9932766, 31453759, 62907518, 94361277, 177134327, 188722554, 354268654, 531402981, 1062805962, 3365552213, 6731104426, 10096656639, 20193313278]

約数ペア:

[(1, 20193313278), (2, 10096656639), (3, 6731104426), (6, 3365552213), (19, 1062805962), (38, 531402981), (57, 354268654), (107, 188722554), (114, 177134327), (214, 94361277), (321, 62907518), (642, 31453759), (2033, 9932766), (4066, 4966383), (6099, 3310922), (12198, 1655461)]