20165988029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{539039}}^1$

素因数の和:539248

約数の個数: 16

約数和(自身を含む): 23286528000

約数和(自身を除く): 3120539971

約数列:

[1, 11, 19, 179, 209, 1969, 3401, 37411, 539039, 5929429, 10241741, 96487981, 112659151, 1061367791, 1833271639, 20165988029]

約数ペア:

[(1, 20165988029), (11, 1833271639), (19, 1061367791), (179, 112659151), (209, 96487981), (1969, 10241741), (3401, 5929429), (37411, 539039)]