20023644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 50785280

約数和(自身を除く): 30761636

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2833, 3534, 5666, 7068, 8499, 11332, 16998, 33996, 53827, 87823, 107654, 161481, 175646, 215308, 263469, 322962, 351292, 526938, 645924, 1053876, 1668637, 3337274, 5005911, 6674548, 10011822, 20023644]

約数ペア:

[(1, 20023644), (2, 10011822), (3, 6674548), (4, 5005911), (6, 3337274), (12, 1668637), (19, 1053876), (31, 645924), (38, 526938), (57, 351292), (62, 322962), (76, 263469), (93, 215308), (114, 175646), (124, 161481), (186, 107654), (228, 87823), (372, 53827), (589, 33996), (1178, 16998), (1767, 11332), (2356, 8499), (2833, 7068), (3534, 5666)]