20463345108

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7786661}}^1$

素因数の和:7786744

約数の個数: 36

約数和(自身を含む): 52435381908

約数和(自身を除く): 31972036800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7786661, 15573322, 23359983, 31146644, 46719966, 70079949, 93439932, 140159898, 280319796, 568426253, 1136852506, 1705278759, 2273705012, 3410557518, 5115836277, 6821115036, 10231672554, 20463345108]

約数ペア:

[(1, 20463345108), (2, 10231672554), (3, 6821115036), (4, 5115836277), (6, 3410557518), (9, 2273705012), (12, 1705278759), (18, 1136852506), (36, 568426253), (73, 280319796), (146, 140159898), (219, 93439932), (292, 70079949), (438, 46719966), (657, 31146644), (876, 23359983), (1314, 15573322), (2628, 7786661)]