20112304327

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 21907169280

約数和(自身を除く): 1794864953

約数列:

[1, 19, 61, 107, 127, 1159, 1277, 2033, 2413, 6527, 7747, 13589, 24263, 77897, 124013, 136639, 147193, 162179, 258191, 828929, 1480043, 2596141, 3081401, 8334979, 9892919, 15749651, 17353153, 158364601, 187965461, 329709907, 1058542333, 20112304327]

約数ペア:

[(1, 20112304327), (19, 1058542333), (61, 329709907), (107, 187965461), (127, 158364601), (1159, 17353153), (1277, 15749651), (2033, 9892919), (2413, 8334979), (6527, 3081401), (7747, 2596141), (13589, 1480043), (24263, 828929), (77897, 258191), (124013, 162179), (136639, 147193)]