20485514276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4772953}}^1$

素因数の和:4773023

約数の個数: 24

約数和(自身を含む): 38088172920

約数和(自身を除く): 17602658644

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 4772953, 9545906, 19091812, 138415637, 176599261, 276831274, 353198522, 553662548, 706397044, 5121378569, 10242757138, 20485514276]

約数ペア:

[(1, 20485514276), (2, 10242757138), (4, 5121378569), (29, 706397044), (37, 553662548), (58, 353198522), (74, 276831274), (116, 176599261), (148, 138415637), (1073, 19091812), (2146, 9545906), (4292, 4772953)]