20580198

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{118277}}^1$

素因数の和:118311

約数の個数: 16

約数和(自身を含む): 42580080

約数和(自身を除く): 21999882

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 118277, 236554, 354831, 709662, 3430033, 6860066, 10290099, 20580198]

約数ペア:

[(1, 20580198), (2, 10290099), (3, 6860066), (6, 3430033), (29, 709662), (58, 354831), (87, 236554), (174, 118277)]