20013302782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1\times {\mathrm{509063}}^1$

素因数の和:510863

約数の個数: 16

約数和(自身を含む): 32767431552

約数和(自身を除く): 12754128770

約数列:

[1, 2, 11, 22, 1787, 3574, 19657, 39314, 509063, 1018126, 5599693, 11199386, 909695581, 1819391162, 10006651391, 20013302782]

約数ペア:

[(1, 20013302782), (2, 10006651391), (11, 1819391162), (22, 909695581), (1787, 11199386), (3574, 5599693), (19657, 1018126), (39314, 509063)]