20163854292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2298661}}^1$

素因数の和:2298728

約数の個数: 48

約数和(自身を含む): 50975128512

約数和(自身を除く): 30811274220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 2298661, 4597322, 6895983, 9194644, 13791966, 27583932, 39077237, 78154474, 98842423, 117231711, 156308948, 197684846, 234463422, 296527269, 395369692, 468926844, 593054538, 1186109076, 1680321191, 3360642382, 5040963573, 6721284764, 10081927146, 20163854292]

約数ペア:

[(1, 20163854292), (2, 10081927146), (3, 6721284764), (4, 5040963573), (6, 3360642382), (12, 1680321191), (17, 1186109076), (34, 593054538), (43, 468926844), (51, 395369692), (68, 296527269), (86, 234463422), (102, 197684846), (129, 156308948), (172, 117231711), (204, 98842423), (258, 78154474), (516, 39077237), (731, 27583932), (1462, 13791966), (2193, 9194644), (2924, 6895983), (4386, 4597322), (8772, 2298661)]