20470463262

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{656989}}^1$

素因数の和:657577

約数の個数: 32

約数和(自身を含む): 45568826400

約数和(自身を除く): 25098363138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 1154, 1731, 3462, 5193, 10386, 15579, 31158, 656989, 1313978, 1970967, 3941934, 5912901, 11825802, 17738703, 35477406, 379082653, 758165306, 1137247959, 2274495918, 3411743877, 6823487754, 10235231631, 20470463262]

約数ペア:

[(1, 20470463262), (2, 10235231631), (3, 6823487754), (6, 3411743877), (9, 2274495918), (18, 1137247959), (27, 758165306), (54, 379082653), (577, 35477406), (1154, 17738703), (1731, 11825802), (3462, 5912901), (5193, 3941934), (10386, 1970967), (15579, 1313978), (31158, 656989)]