20189704623

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55619021}}^1$

素因数の和:55619046

約数の個数: 12

約数和(自身を含む): 29589319704

約数和(自身を除く): 9399615081

約数列:

[1, 3, 11, 33, 121, 363, 55619021, 166857063, 611809231, 1835427693, 6729901541, 20189704623]

約数ペア:

[(1, 20189704623), (3, 6729901541), (11, 1835427693), (33, 611809231), (121, 166857063), (363, 55619021)]