20199674286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{744661}}^1$

素因数の和:744817

約数の個数: 48

約数和(自身を含む): 48093250608

約数和(自身を除く): 27893576322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 137, 198, 274, 411, 822, 1233, 1507, 2466, 3014, 4521, 9042, 13563, 27126, 744661, 1489322, 2233983, 4467966, 6701949, 8191271, 13403898, 16382542, 24573813, 49147626, 73721439, 102018557, 147442878, 204037114, 306055671, 612111342, 918167013, 1122204127, 1836334026, 2244408254, 3366612381, 6733224762, 10099837143, 20199674286]

約数ペア:

[(1, 20199674286), (2, 10099837143), (3, 6733224762), (6, 3366612381), (9, 2244408254), (11, 1836334026), (18, 1122204127), (22, 918167013), (33, 612111342), (66, 306055671), (99, 204037114), (137, 147442878), (198, 102018557), (274, 73721439), (411, 49147626), (822, 24573813), (1233, 16382542), (1507, 13403898), (2466, 8191271), (3014, 6701949), (4521, 4467966), (9042, 2233983), (13563, 1489322), (27126, 744661)]