20476752

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1913}}^1$

素因数の和:2147

約数の個数: 40

約数和(自身を含む): 53163264

約数和(自身を除く): 32686512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1913, 2676, 3568, 3826, 5352, 5739, 7652, 10704, 11478, 15304, 22956, 30608, 45912, 91824, 426599, 853198, 1279797, 1706396, 2559594, 3412792, 5119188, 6825584, 10238376, 20476752]

約数ペア:

[(1, 20476752), (2, 10238376), (3, 6825584), (4, 5119188), (6, 3412792), (8, 2559594), (12, 1706396), (16, 1279797), (24, 853198), (48, 426599), (223, 91824), (446, 45912), (669, 30608), (892, 22956), (1338, 15304), (1784, 11478), (1913, 10704), (2676, 7652), (3568, 5739), (3826, 5352)]