20100555054

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{758111}}^1$

素因数の和:758613

約数の個数: 32

約数和(自身を含む): 44758932480

約数和(自身を除く): 24658377426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 8838, 13257, 26514, 758111, 1516222, 2274333, 4548666, 6822999, 13645998, 20468997, 40937994, 372232501, 744465002, 1116697503, 2233395006, 3350092509, 6700185018, 10050277527, 20100555054]

約数ペア:

[(1, 20100555054), (2, 10050277527), (3, 6700185018), (6, 3350092509), (9, 2233395006), (18, 1116697503), (27, 744465002), (54, 372232501), (491, 40937994), (982, 20468997), (1473, 13645998), (2946, 6822999), (4419, 4548666), (8838, 2274333), (13257, 1516222), (26514, 758111)]