20251552

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{4831}}^1$

素因数の和:4972

約数の個数: 24

約数和(自身を含む): 40182912

約数和(自身を除く): 19931360

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 4831, 9662, 19324, 38648, 77296, 154592, 632861, 1265722, 2531444, 5062888, 10125776, 20251552]

約数ペア:

[(1, 20251552), (2, 10125776), (4, 5062888), (8, 2531444), (16, 1265722), (32, 632861), (131, 154592), (262, 77296), (524, 38648), (1048, 19324), (2096, 9662), (4192, 4831)]