20811048

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9743}}^1$

素因数の和:9841

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 31806552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9743, 19486, 29229, 38972, 58458, 77944, 116916, 233832, 867127, 1734254, 2601381, 3468508, 5202762, 6937016, 10405524, 20811048]

約数ペア:

[(1, 20811048), (2, 10405524), (3, 6937016), (4, 5202762), (6, 3468508), (8, 2601381), (12, 1734254), (24, 867127), (89, 233832), (178, 116916), (267, 77944), (356, 58458), (534, 38972), (712, 29229), (1068, 19486), (2136, 9743)]