20195948

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 36835680

約数和(自身を除く): 16639732

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1153, 2306, 4379, 4612, 8758, 17516, 33437, 66874, 133748, 174103, 348206, 696412, 5048987, 10097974, 20195948]

約数ペア:

[(1, 20195948), (2, 10097974), (4, 5048987), (29, 696412), (58, 348206), (116, 174103), (151, 133748), (302, 66874), (604, 33437), (1153, 17516), (2306, 8758), (4379, 4612)]