20760896

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24953}}^1$

素因数の和:24978

約数の個数: 28

約数和(自身を含む): 44368212

約数和(自身を除く): 23607316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24953, 49906, 99812, 199624, 324389, 399248, 648778, 798496, 1297556, 1596992, 2595112, 5190224, 10380448, 20760896]

約数ペア:

[(1, 20760896), (2, 10380448), (4, 5190224), (8, 2595112), (13, 1596992), (16, 1297556), (26, 798496), (32, 648778), (52, 399248), (64, 324389), (104, 199624), (208, 99812), (416, 49906), (832, 24953)]