20941612

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 37403856

約数和(自身を除く): 16462244

約数列:

[1, 2, 4, 107, 113, 214, 226, 428, 433, 452, 866, 1732, 12091, 24182, 46331, 48364, 48929, 92662, 97858, 185324, 195716, 5235403, 10470806, 20941612]

約数ペア:

[(1, 20941612), (2, 10470806), (4, 5235403), (107, 195716), (113, 185324), (214, 97858), (226, 92662), (428, 48929), (433, 48364), (452, 46331), (866, 24182), (1732, 12091)]