20252770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 38174976

約数和(自身を除く): 17922206

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 1051, 1927, 2102, 3854, 5255, 9635, 10510, 19270, 43091, 49397, 86182, 98794, 215455, 246985, 430910, 493970, 2025277, 4050554, 10126385, 20252770]

約数ペア:

[(1, 20252770), (2, 10126385), (5, 4050554), (10, 2025277), (41, 493970), (47, 430910), (82, 246985), (94, 215455), (205, 98794), (235, 86182), (410, 49397), (470, 43091), (1051, 19270), (1927, 10510), (2102, 9635), (3854, 5255)]