20179973055

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6436993}}^1$

素因数の和:6437031

約数の個数: 32

約数和(自身を含む): 37077085440

約数和(自身を除く): 16897112385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6436993, 19310979, 32184965, 70806923, 96554895, 122302867, 212420769, 354034615, 366908601, 611514335, 1062103845, 1345331537, 1834543005, 4035994611, 6726657685, 20179973055]

約数ペア:

[(1, 20179973055), (3, 6726657685), (5, 4035994611), (11, 1834543005), (15, 1345331537), (19, 1062103845), (33, 611514335), (55, 366908601), (57, 354034615), (95, 212420769), (165, 122302867), (209, 96554895), (285, 70806923), (627, 32184965), (1045, 19310979), (3135, 6436993)]