22005264976

素因数分解:

$2^4\times {\mathrm{6857}}^1\times {\mathrm{200573}}^1$

素因数の和:207438

約数の個数: 20

約数和(自身を含む): 42641631252

約数和(自身を除く): 20636366276

約数列:

[1, 2, 4, 8, 16, 6857, 13714, 27428, 54856, 109712, 200573, 401146, 802292, 1604584, 3209168, 1375329061, 2750658122, 5501316244, 11002632488, 22005264976]

約数ペア:

[(1, 22005264976), (2, 11002632488), (4, 5501316244), (8, 2750658122), (16, 1375329061), (6857, 3209168), (13714, 1604584), (27428, 802292), (54856, 401146), (109712, 200573)]