20199078717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{10589}}^1$

素因数の和:11053

約数の個数: 32

約数和(自身を含む): 28858343040

約数和(自身を除く): 8659264323

約数列:

[1, 3, 17, 51, 113, 331, 339, 993, 1921, 5627, 5763, 10589, 16881, 31767, 37403, 112209, 180013, 540039, 635851, 1196557, 1907553, 3504959, 3589671, 10514877, 20341469, 59584303, 61024407, 178752909, 396060367, 1188181101, 6733026239, 20199078717]

約数ペア:

[(1, 20199078717), (3, 6733026239), (17, 1188181101), (51, 396060367), (113, 178752909), (331, 61024407), (339, 59584303), (993, 20341469), (1921, 10514877), (5627, 3589671), (5763, 3504959), (10589, 1907553), (16881, 1196557), (31767, 635851), (37403, 540039), (112209, 180013)]