20446222

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 31456512

約数和(自身を除く): 11010290

約数列:

[1, 2, 47, 94, 443, 491, 886, 982, 20821, 23077, 41642, 46154, 217513, 435026, 10223111, 20446222]

約数ペア:

[(1, 20446222), (2, 10223111), (47, 435026), (94, 217513), (443, 46154), (491, 41642), (886, 23077), (982, 20821)]