20216059072

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{31247}}^1$

素因数の和:32189

約数の個数: 56

約数和(自身を含む): 43812195840

約数和(自身を除く): 23596136768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 919, 1838, 3676, 7352, 10109, 14704, 20218, 29408, 31247, 40436, 58816, 62494, 80872, 124988, 161744, 249976, 323488, 343717, 499952, 646976, 687434, 999904, 1374868, 1999808, 2749736, 5499472, 10998944, 21997888, 28715993, 57431986, 114863972, 229727944, 315875923, 459455888, 631751846, 918911776, 1263503692, 1837823552, 2527007384, 5054014768, 10108029536, 20216059072]

約数ペア:

[(1, 20216059072), (2, 10108029536), (4, 5054014768), (8, 2527007384), (11, 1837823552), (16, 1263503692), (22, 918911776), (32, 631751846), (44, 459455888), (64, 315875923), (88, 229727944), (176, 114863972), (352, 57431986), (704, 28715993), (919, 21997888), (1838, 10998944), (3676, 5499472), (7352, 2749736), (10109, 1999808), (14704, 1374868), (20218, 999904), (29408, 687434), (31247, 646976), (40436, 499952), (58816, 343717), (62494, 323488), (80872, 249976), (124988, 161744)]