20565723916

素因数分解:

$2^2\times {\mathrm{1327}}^1\times {\mathrm{1607}}^1\times {\mathrm{2411}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 36054498816

約数和(自身を除く): 15488774900

約数列:

[1, 2, 4, 1327, 1607, 2411, 2654, 3214, 4822, 5308, 6428, 9644, 2132489, 3199397, 3874477, 4264978, 6398794, 7748954, 8529956, 12797588, 15497908, 5141430979, 10282861958, 20565723916]

約数ペア:

[(1, 20565723916), (2, 10282861958), (4, 5141430979), (1327, 15497908), (1607, 12797588), (2411, 8529956), (2654, 7748954), (3214, 6398794), (4822, 4264978), (5308, 3874477), (6428, 3199397), (9644, 2132489)]