20632347

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 33075200

約数和(自身を除く): 12442853

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 1087, 2109, 3261, 6327, 9783, 18981, 20653, 29349, 40219, 61959, 120657, 185877, 361971, 557631, 764161, 1085913, 2292483, 6877449, 20632347]

約数ペア:

[(1, 20632347), (3, 6877449), (9, 2292483), (19, 1085913), (27, 764161), (37, 557631), (57, 361971), (111, 185877), (171, 120657), (333, 61959), (513, 40219), (703, 29349), (999, 20653), (1087, 18981), (2109, 9783), (3261, 6327)]