20147089939196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9742306547}}^1$

素因数の和:9742306609

約数の個数: 24

約数和(自身を含む): 39280980001536

約数和(自身を除く): 19133890062340

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9742306547, 19484613094, 38969226188, 107165372017, 214330744034, 428661488068, 457888407709, 915776815418, 1831553630836, 5036772484799, 10073544969598, 20147089939196]

約数ペア:

[(1, 20147089939196), (2, 10073544969598), (4, 5036772484799), (11, 1831553630836), (22, 915776815418), (44, 457888407709), (47, 428661488068), (94, 214330744034), (188, 107165372017), (517, 38969226188), (1034, 19484613094), (2068, 9742306547)]