20199157437

素因数分解:

$3^1\times {\mathrm{409}}^1\times {\mathrm{2503}}^1\times {\mathrm{6577}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 27012951680

約数和(自身を除く): 6813794243

約数列:

[1, 3, 409, 1227, 2503, 6577, 7509, 19731, 1023727, 2689993, 3071181, 8069979, 16462231, 49386693, 6733052479, 20199157437]

約数ペア:

[(1, 20199157437), (3, 6733052479), (409, 49386693), (1227, 16462231), (2503, 8069979), (6577, 3071181), (7509, 2689993), (19731, 1023727)]