20178382003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4373}}^1\times {\mathrm{4493}}^1$

素因数の和:8958

約数の個数: 16

約数和(自身を含む): 22015566720

約数和(自身を除く): 1837184717

約数列:

[1, 13, 79, 1027, 4373, 4493, 56849, 58409, 345467, 354947, 4491071, 4614311, 19647889, 255422557, 1552183231, 20178382003]

約数ペア:

[(1, 20178382003), (13, 1552183231), (79, 255422557), (1027, 19647889), (4373, 4614311), (4493, 4491071), (56849, 354947), (58409, 345467)]