20123762670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20327033}}^1$

素因数の和:20327057

約数の個数: 48

約数和(自身を含む): 57078311472

約数和(自身を除く): 36954548802

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20327033, 40654066, 60981099, 101635165, 121962198, 182943297, 203270330, 223597363, 304905495, 365886594, 447194726, 609810990, 670792089, 914716485, 1117986815, 1341584178, 1829432970, 2012376267, 2235973630, 3353960445, 4024752534, 6707920890, 10061881335, 20123762670]

約数ペア:

[(1, 20123762670), (2, 10061881335), (3, 6707920890), (5, 4024752534), (6, 3353960445), (9, 2235973630), (10, 2012376267), (11, 1829432970), (15, 1341584178), (18, 1117986815), (22, 914716485), (30, 670792089), (33, 609810990), (45, 447194726), (55, 365886594), (66, 304905495), (90, 223597363), (99, 203270330), (110, 182943297), (165, 121962198), (198, 101635165), (330, 60981099), (495, 40654066), (990, 20327033)]