20175644161

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2927}}^1\times {\mathrm{5171}}^1$

素因数の和:8172

約数の個数: 16

約数和(自身を含む): 21322211328

約数和(自身を除く): 1146567167

約数列:

[1, 31, 43, 1333, 2927, 5171, 90737, 125861, 160301, 222353, 3901691, 6892943, 15135517, 469201027, 650827231, 20175644161]

約数ペア:

[(1, 20175644161), (31, 650827231), (43, 469201027), (1333, 15135517), (2927, 6892943), (5171, 3901691), (90737, 222353), (125861, 160301)]