20193542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2383}}^1$

素因数の和:2627

約数の個数: 16

約数和(自身を含む): 32040960

約数和(自身を除く): 11847418

約数列:

[1, 2, 19, 38, 223, 446, 2383, 4237, 4766, 8474, 45277, 90554, 531409, 1062818, 10096771, 20193542]

約数ペア:

[(1, 20193542), (2, 10096771), (19, 1062818), (38, 531409), (223, 90554), (446, 45277), (2383, 8474), (4237, 4766)]