20121241699

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{100447}}^1$

素因数の和:101290

約数の個数: 16

約数和(自身を含む): 22837857280

約数和(自身を除く): 2716615581

約数列:

[1, 13, 19, 247, 811, 10543, 15409, 100447, 200317, 1305811, 1908493, 24810409, 81462517, 1059012721, 1547787823, 20121241699]

約数ペア:

[(1, 20121241699), (13, 1547787823), (19, 1059012721), (247, 81462517), (811, 24810409), (10543, 1908493), (15409, 1305811), (100447, 200317)]