20907004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{88589}}^1$

素因数の和:88652

約数の個数: 12

約数和(自身を含む): 37207800

約数和(自身を除く): 16300796

約数列:

[1, 2, 4, 59, 118, 236, 88589, 177178, 354356, 5226751, 10453502, 20907004]

約数ペア:

[(1, 20907004), (2, 10453502), (4, 5226751), (59, 354356), (118, 177178), (236, 88589)]