20403717165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34878149}}^1$

素因数の和:34878173

約数の個数: 24

約数和(自身を含む): 38086939800

約数和(自身を除く): 17683222635

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34878149, 104634447, 174390745, 313903341, 453415937, 523172235, 1360247811, 1569516705, 2267079685, 4080743433, 6801239055, 20403717165]

約数ペア:

[(1, 20403717165), (3, 6801239055), (5, 4080743433), (9, 2267079685), (13, 1569516705), (15, 1360247811), (39, 523172235), (45, 453415937), (65, 313903341), (117, 174390745), (195, 104634447), (585, 34878149)]