20560096

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7741}}^1$

素因数の和:7834

約数の個数: 24

約数和(自身を含む): 40970664

約数和(自身を除く): 20410568

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7741, 15482, 30964, 61928, 123856, 247712, 642503, 1285006, 2570012, 5140024, 10280048, 20560096]

約数ペア:

[(1, 20560096), (2, 10280048), (4, 5140024), (8, 2570012), (16, 1285006), (32, 642503), (83, 247712), (166, 123856), (332, 61928), (664, 30964), (1328, 15482), (2656, 7741)]