20327193

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3637}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 31781568

約数和(自身を除く): 11454375

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3637, 5589, 10911, 32733, 83651, 98199, 250953, 294597, 752859, 883791, 2258577, 6775731, 20327193]

約数ペア:

[(1, 20327193), (3, 6775731), (9, 2258577), (23, 883791), (27, 752859), (69, 294597), (81, 250953), (207, 98199), (243, 83651), (621, 32733), (1863, 10911), (3637, 5589)]