20164874587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1\times {\mathrm{3119}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 24530688000

約数和(自身を除く): 4365813413

約数列:

[1, 11, 13, 29, 143, 319, 377, 1559, 3119, 4147, 17149, 20267, 34309, 40547, 45211, 90451, 222937, 446017, 497321, 587743, 994961, 1175863, 4862521, 6465173, 12934493, 53487731, 63212773, 141013109, 695340503, 1551144199, 1833170417, 20164874587]

約数ペア:

[(1, 20164874587), (11, 1833170417), (13, 1551144199), (29, 695340503), (143, 141013109), (319, 63212773), (377, 53487731), (1559, 12934493), (3119, 6465173), (4147, 4862521), (17149, 1175863), (20267, 994961), (34309, 587743), (40547, 497321), (45211, 446017), (90451, 222937)]