20751672

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23415

約数の個数: 32

約数和(自身を含む): 53283600

約数和(自身を除く): 32531928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23369, 46738, 70107, 93476, 140214, 186952, 280428, 560856, 864653, 1729306, 2593959, 3458612, 5187918, 6917224, 10375836, 20751672]

約数ペア:

[(1, 20751672), (2, 10375836), (3, 6917224), (4, 5187918), (6, 3458612), (8, 2593959), (12, 1729306), (24, 864653), (37, 560856), (74, 280428), (111, 186952), (148, 140214), (222, 93476), (296, 70107), (444, 46738), (888, 23369)]