20635593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1636

約数の個数: 16

約数和(自身を含む): 30093312

約数和(自身を除く): 9457719

約数列:

[1, 3, 11, 33, 631, 991, 1893, 2973, 6941, 10901, 20823, 32703, 625321, 1875963, 6878531, 20635593]

約数ペア:

[(1, 20635593), (3, 6878531), (11, 1875963), (33, 625321), (631, 32703), (991, 20823), (1893, 10901), (2973, 6941)]