2000505958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1\times {\mathrm{90121}}^1$

素因数の和:91143

約数の個数: 16

約数和(自身を含む): 3276835920

約数和(自身を除く): 1276329962

約数列:

[1, 2, 11, 22, 1009, 2018, 11099, 22198, 90121, 180242, 991331, 1982662, 90932089, 181864178, 1000252979, 2000505958]

約数ペア:

[(1, 2000505958), (2, 1000252979), (11, 181864178), (22, 90932089), (1009, 1982662), (2018, 991331), (11099, 180242), (22198, 90121)]