20083855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19219}}^1$

素因数の和:19254

約数の個数: 16

約数和(自身を含む): 27676800

約数和(自身を除く): 7592945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19219, 96095, 211409, 365161, 1057045, 1825805, 4016771, 20083855]

約数ペア:

[(1, 20083855), (5, 4016771), (11, 1825805), (19, 1057045), (55, 365161), (95, 211409), (209, 96095), (1045, 19219)]