20129404321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{66373}}^1$

素因数の和:66996

約数の個数: 16

約数和(自身を含む): 22245909840

約数和(自身を除く): 2116505519

約数列:

[1, 13, 41, 533, 569, 7397, 23329, 66373, 303277, 862849, 2721293, 35376809, 37766237, 490961081, 1548415717, 20129404321]

約数ペア:

[(1, 20129404321), (13, 1548415717), (41, 490961081), (533, 37766237), (569, 35376809), (7397, 2721293), (23329, 862849), (66373, 303277)]