20292552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13421}}^1$

素因数の和:13443

約数の個数: 64

約数和(自身を含む): 64425600

約数和(自身を除く): 44133048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13421, 26842, 40263, 53684, 80526, 93947, 107368, 120789, 161052, 187894, 241578, 281841, 322104, 362367, 375788, 483156, 563682, 724734, 751576, 845523, 966312, 1127364, 1449468, 1691046, 2254728, 2536569, 2898936, 3382092, 5073138, 6764184, 10146276, 20292552]

約数ペア:

[(1, 20292552), (2, 10146276), (3, 6764184), (4, 5073138), (6, 3382092), (7, 2898936), (8, 2536569), (9, 2254728), (12, 1691046), (14, 1449468), (18, 1127364), (21, 966312), (24, 845523), (27, 751576), (28, 724734), (36, 563682), (42, 483156), (54, 375788), (56, 362367), (63, 322104), (72, 281841), (84, 241578), (108, 187894), (126, 161052), (168, 120789), (189, 107368), (216, 93947), (252, 80526), (378, 53684), (504, 40263), (756, 26842), (1512, 13421)]