20097294833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1\times {\mathrm{971}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 25183042560

約数和(自身を除く): 5085747727

約数列:

[1, 7, 11, 77, 389, 691, 971, 2723, 4279, 4837, 6797, 7601, 10681, 29953, 53207, 74767, 268799, 377719, 670961, 1881593, 2644033, 2956789, 4154909, 4696727, 7380571, 20697523, 29084363, 51663997, 261003829, 1827026803, 2871042119, 20097294833]

約数ペア:

[(1, 20097294833), (7, 2871042119), (11, 1827026803), (77, 261003829), (389, 51663997), (691, 29084363), (971, 20697523), (2723, 7380571), (4279, 4696727), (4837, 4154909), (6797, 2956789), (7601, 2644033), (10681, 1881593), (29953, 670961), (53207, 377719), (74767, 268799)]