20115456432

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1055597}}^1$

素因数の和:1056005

約数の個数: 40

約数和(自身を含む): 52095872496

約数和(自身を除く): 31980416064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 19056, 1055597, 2111194, 3166791, 4222388, 6333582, 8444776, 12667164, 16889552, 25334328, 50668656, 419072009, 838144018, 1257216027, 1676288036, 2514432054, 3352576072, 5028864108, 6705152144, 10057728216, 20115456432]

約数ペア:

[(1, 20115456432), (2, 10057728216), (3, 6705152144), (4, 5028864108), (6, 3352576072), (8, 2514432054), (12, 1676288036), (16, 1257216027), (24, 838144018), (48, 419072009), (397, 50668656), (794, 25334328), (1191, 16889552), (1588, 12667164), (2382, 8444776), (3176, 6333582), (4764, 4222388), (6352, 3166791), (9528, 2111194), (19056, 1055597)]