20192928832

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{26317}}^1$

素因数の和:26979

約数の個数: 56

約数和(自身を含む): 42247759040

約数和(自身を除く): 22054830208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 631, 1216, 1262, 2524, 5048, 10096, 11989, 20192, 23978, 26317, 40384, 47956, 52634, 95912, 105268, 191824, 210536, 383648, 421072, 500023, 767296, 842144, 1000046, 1684288, 2000092, 4000184, 8000368, 16000736, 16606027, 32001472, 33212054, 66424108, 132848216, 265696432, 315514513, 531392864, 631029026, 1062785728, 1262058052, 2524116104, 5048232208, 10096464416, 20192928832]

約数ペア:

[(1, 20192928832), (2, 10096464416), (4, 5048232208), (8, 2524116104), (16, 1262058052), (19, 1062785728), (32, 631029026), (38, 531392864), (64, 315514513), (76, 265696432), (152, 132848216), (304, 66424108), (608, 33212054), (631, 32001472), (1216, 16606027), (1262, 16000736), (2524, 8000368), (5048, 4000184), (10096, 2000092), (11989, 1684288), (20192, 1000046), (23978, 842144), (26317, 767296), (40384, 500023), (47956, 421072), (52634, 383648), (95912, 210536), (105268, 191824)]