20771776

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5501}}^1$

素因数の和:5572

約数の個数: 28

約数和(自身を含む): 41925240

約数和(自身を除く): 21153464

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5501, 11002, 22004, 44008, 88016, 176032, 324559, 352064, 649118, 1298236, 2596472, 5192944, 10385888, 20771776]

約数ペア:

[(1, 20771776), (2, 10385888), (4, 5192944), (8, 2596472), (16, 1298236), (32, 649118), (59, 352064), (64, 324559), (118, 176032), (236, 88016), (472, 44008), (944, 22004), (1888, 11002), (3776, 5501)]