20050144

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7549}}^1$

素因数の和:7642

約数の個数: 24

約数和(自身を含む): 39954600

約数和(自身を除く): 19904456

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7549, 15098, 30196, 60392, 120784, 241568, 626567, 1253134, 2506268, 5012536, 10025072, 20050144]

約数ペア:

[(1, 20050144), (2, 10025072), (4, 5012536), (8, 2506268), (16, 1253134), (32, 626567), (83, 241568), (166, 120784), (332, 60392), (664, 30196), (1328, 15098), (2656, 7549)]