20173531118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{30089}}^1$

素因数の和:30452

約数の個数: 32

約数和(自身を含む): 33030154080

約数和(自身を除く): 12856622962

約数列:

[1, 2, 13, 26, 107, 214, 241, 482, 1391, 2782, 3133, 6266, 25787, 30089, 51574, 60178, 335231, 391157, 670462, 782314, 3219523, 6439046, 7251449, 14502898, 41853799, 83707598, 94268837, 188537674, 775905043, 1551810086, 10086765559, 20173531118]

約数ペア:

[(1, 20173531118), (2, 10086765559), (13, 1551810086), (26, 775905043), (107, 188537674), (214, 94268837), (241, 83707598), (482, 41853799), (1391, 14502898), (2782, 7251449), (3133, 6439046), (6266, 3219523), (25787, 782314), (30089, 670462), (51574, 391157), (60178, 335231)]