20052549

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 12710331

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 631, 963, 1177, 1893, 2889, 3531, 5679, 6941, 10593, 17037, 20823, 31779, 62469, 67517, 187407, 202551, 607653, 742687, 1822959, 2228061, 6684183, 20052549]

約数ペア:

[(1, 20052549), (3, 6684183), (9, 2228061), (11, 1822959), (27, 742687), (33, 607653), (99, 202551), (107, 187407), (297, 67517), (321, 62469), (631, 31779), (963, 20823), (1177, 17037), (1893, 10593), (2889, 6941), (3531, 5679)]