20563332

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 49201152

約数和(自身を除く): 28637820

約数列:

[1, 2, 3, 4, 6, 12, 103, 127, 131, 206, 254, 262, 309, 381, 393, 412, 508, 524, 618, 762, 786, 1236, 1524, 1572, 13081, 13493, 16637, 26162, 26986, 33274, 39243, 40479, 49911, 52324, 53972, 66548, 78486, 80958, 99822, 156972, 161916, 199644, 1713611, 3427222, 5140833, 6854444, 10281666, 20563332]

約数ペア:

[(1, 20563332), (2, 10281666), (3, 6854444), (4, 5140833), (6, 3427222), (12, 1713611), (103, 199644), (127, 161916), (131, 156972), (206, 99822), (254, 80958), (262, 78486), (309, 66548), (381, 53972), (393, 52324), (412, 49911), (508, 40479), (524, 39243), (618, 33274), (762, 26986), (786, 26162), (1236, 16637), (1524, 13493), (1572, 13081)]