20123157798

素因数分解:

$2^1\times 3^2\times {\mathrm{3617}}^1\times {\mathrm{309083}}^1$

素因数の和:312708

約数の個数: 24

約数和(自身を含む): 43612370568

約数和(自身を除く): 23489212770

約数列:

[1, 2, 3, 6, 9, 18, 3617, 7234, 10851, 21702, 32553, 65106, 309083, 618166, 927249, 1854498, 2781747, 5563494, 1117953211, 2235906422, 3353859633, 6707719266, 10061578899, 20123157798]

約数ペア:

[(1, 20123157798), (2, 10061578899), (3, 6707719266), (6, 3353859633), (9, 2235906422), (18, 1117953211), (3617, 5563494), (7234, 2781747), (10851, 1854498), (21702, 927249), (32553, 618166), (65106, 309083)]