20199377286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{204443}}^1$

素因数の和:204961

約数の個数: 48

約数和(自身を含む): 47839896000

約数和(自身を除く): 27640518714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 499, 998, 1497, 2994, 4491, 5489, 8982, 10978, 16467, 32934, 49401, 98802, 204443, 408886, 613329, 1226658, 1839987, 2248873, 3679974, 4497746, 6746619, 13493238, 20239857, 40479714, 102017057, 204034114, 306051171, 612102342, 918153513, 1122187627, 1836307026, 2244375254, 3366562881, 6733125762, 10099688643, 20199377286]

約数ペア:

[(1, 20199377286), (2, 10099688643), (3, 6733125762), (6, 3366562881), (9, 2244375254), (11, 1836307026), (18, 1122187627), (22, 918153513), (33, 612102342), (66, 306051171), (99, 204034114), (198, 102017057), (499, 40479714), (998, 20239857), (1497, 13493238), (2994, 6746619), (4491, 4497746), (5489, 3679974), (8982, 2248873), (10978, 1839987), (16467, 1226658), (32934, 613329), (49401, 408886), (98802, 204443)]