20239716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3000

約数の個数: 48

約数和(自身を含む): 54641664

約数和(自身を除く): 34401948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2903, 3486, 5806, 6972, 8709, 11612, 17418, 20321, 34836, 40642, 60963, 81284, 121926, 240949, 243852, 481898, 722847, 963796, 1445694, 1686643, 2891388, 3373286, 5059929, 6746572, 10119858, 20239716]

約数ペア:

[(1, 20239716), (2, 10119858), (3, 6746572), (4, 5059929), (6, 3373286), (7, 2891388), (12, 1686643), (14, 1445694), (21, 963796), (28, 722847), (42, 481898), (83, 243852), (84, 240949), (166, 121926), (249, 81284), (332, 60963), (498, 40642), (581, 34836), (996, 20321), (1162, 17418), (1743, 11612), (2324, 8709), (2903, 6972), (3486, 5806)]