20194505504

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2278261}}^1$

素因数の和:2278548

約数の個数: 24

約数和(自身を含む): 39901480668

約数和(自身を除く): 19706975164

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 4432, 8864, 2278261, 4556522, 9113044, 18226088, 36452176, 72904352, 631078297, 1262156594, 2524313188, 5048626376, 10097252752, 20194505504]

約数ペア:

[(1, 20194505504), (2, 10097252752), (4, 5048626376), (8, 2524313188), (16, 1262156594), (32, 631078297), (277, 72904352), (554, 36452176), (1108, 18226088), (2216, 9113044), (4432, 4556522), (8864, 2278261)]