20164974726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258525317}}^1$

素因数の和:258525335

約数の個数: 16

約数和(自身を含む): 43432253424

約数和(自身を除く): 23267278698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258525317, 517050634, 775575951, 1551151902, 3360829121, 6721658242, 10082487363, 20164974726]

約数ペア:

[(1, 20164974726), (2, 10082487363), (3, 6721658242), (6, 3360829121), (13, 1551151902), (26, 775575951), (39, 517050634), (78, 258525317)]