20146412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35221}}^1$

素因数の和:35249

約数の個数: 24

約数和(自身を含む): 41421072

約数和(自身を除く): 21274660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35221, 70442, 140884, 387431, 457873, 774862, 915746, 1549724, 1831492, 5036603, 10073206, 20146412]

約数ペア:

[(1, 20146412), (2, 10073206), (4, 5036603), (11, 1831492), (13, 1549724), (22, 915746), (26, 774862), (44, 457873), (52, 387431), (143, 140884), (286, 70442), (572, 35221)]