20189703798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{325777}}^1$

素因数の和:326109

約数の個数: 48

約数和(自身を含む): 47873728656

約数和(自身を除く): 27684024858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 313, 626, 939, 1878, 2817, 3443, 5634, 6886, 10329, 20658, 30987, 61974, 325777, 651554, 977331, 1954662, 2931993, 3583547, 5863986, 7167094, 10750641, 21501282, 32251923, 64503846, 101968201, 203936402, 305904603, 611809206, 917713809, 1121650211, 1835427618, 2243300422, 3364950633, 6729901266, 10094851899, 20189703798]

約数ペア:

[(1, 20189703798), (2, 10094851899), (3, 6729901266), (6, 3364950633), (9, 2243300422), (11, 1835427618), (18, 1121650211), (22, 917713809), (33, 611809206), (66, 305904603), (99, 203936402), (198, 101968201), (313, 64503846), (626, 32251923), (939, 21501282), (1878, 10750641), (2817, 7167094), (3443, 5863986), (5634, 3583547), (6886, 2931993), (10329, 1954662), (20658, 977331), (30987, 651554), (61974, 325777)]