20199456277

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20179277}}^1$

素因数の和:20179308

約数の個数: 16

約数和(自身を含む): 27120949632

約数和(自身を除く): 6921493355

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 20179277, 141254939, 221972047, 262330601, 1553804329, 1836314207, 2885636611, 20199456277]

約数ペア:

[(1, 20199456277), (7, 2885636611), (11, 1836314207), (13, 1553804329), (77, 262330601), (91, 221972047), (143, 141254939), (1001, 20179277)]