20512459869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32715247}}^1$

素因数の和:32715280

約数の個数: 16

約数和(自身を含む): 31406638080

約数和(自身を除く): 10894178211

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32715247, 98145741, 359867717, 621589693, 1079603151, 1864769079, 6837486623, 20512459869]

約数ペア:

[(1, 20512459869), (3, 6837486623), (11, 1864769079), (19, 1079603151), (33, 621589693), (57, 359867717), (209, 98145741), (627, 32715247)]