20105226501

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{135173}}^1$

素因数の和:136372

約数の個数: 16

約数和(自身を含む): 27454380096

約数和(自身を除く): 7349153595

約数列:

[1, 3, 43, 129, 1153, 3459, 49579, 135173, 148737, 405519, 5812439, 17437317, 155854469, 467563407, 6701742167, 20105226501]

約数ペア:

[(1, 20105226501), (3, 6701742167), (43, 467563407), (129, 155854469), (1153, 17437317), (3459, 5812439), (49579, 405519), (135173, 148737)]