20244291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 30278400

約数和(自身を除く): 10034109

約数列:

[1, 3, 19, 29, 37, 57, 87, 111, 331, 551, 703, 993, 1073, 1653, 2109, 3219, 6289, 9599, 12247, 18867, 20387, 28797, 36741, 61161, 182381, 232693, 355163, 547143, 698079, 1065489, 6748097, 20244291]

約数ペア:

[(1, 20244291), (3, 6748097), (19, 1065489), (29, 698079), (37, 547143), (57, 355163), (87, 232693), (111, 182381), (331, 61161), (551, 36741), (703, 28797), (993, 20387), (1073, 18867), (1653, 12247), (2109, 9599), (3219, 6289)]