20122574082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2898671}}^1$

素因数の和:2898778

約数の個数: 32

約数和(自身を含む): 43827920640

約数和(自身を除く): 23705346558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 2898671, 5797342, 8696013, 17392026, 37682723, 75365446, 113048169, 226096338, 257981719, 515963438, 773945157, 1547890314, 3353762347, 6707524694, 10061287041, 20122574082]

約数ペア:

[(1, 20122574082), (2, 10061287041), (3, 6707524694), (6, 3353762347), (13, 1547890314), (26, 773945157), (39, 515963438), (78, 257981719), (89, 226096338), (178, 113048169), (267, 75365446), (534, 37682723), (1157, 17392026), (2314, 8696013), (3471, 5797342), (6942, 2898671)]