20284028

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46523}}^1$

素因数の和:46636

約数の個数: 12

約数和(自身を含む): 35823480

約数和(自身を除く): 15539452

約数列:

[1, 2, 4, 109, 218, 436, 46523, 93046, 186092, 5071007, 10142014, 20284028]

約数ペア:

[(1, 20284028), (2, 10142014), (4, 5071007), (109, 186092), (218, 93046), (436, 46523)]