20143973811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{21587}}^1$

素因数の和:22011

約数の個数: 32

約数和(自身を含む): 29420471808

約数和(自身を除く): 9276497997

約数列:

[1, 3, 13, 39, 71, 213, 337, 923, 1011, 2769, 4381, 13143, 21587, 23927, 64761, 71781, 280631, 311051, 841893, 933153, 1532677, 4598031, 7274819, 19924801, 21824457, 59774403, 94572647, 283717941, 516512149, 1549536447, 6714657937, 20143973811]

約数ペア:

[(1, 20143973811), (3, 6714657937), (13, 1549536447), (39, 516512149), (71, 283717941), (213, 94572647), (337, 59774403), (923, 21824457), (1011, 19924801), (2769, 7274819), (4381, 4598031), (13143, 1532677), (21587, 933153), (23927, 841893), (64761, 311051), (71781, 280631)]