20528704

素因数分解:

$2^6\times 7^1\times {\mathrm{45823}}^1$

素因数の和:45842

約数の個数: 28

約数和(自身を含む): 46557184

約数和(自身を除く): 26028480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45823, 91646, 183292, 320761, 366584, 641522, 733168, 1283044, 1466336, 2566088, 2932672, 5132176, 10264352, 20528704]

約数ペア:

[(1, 20528704), (2, 10264352), (4, 5132176), (7, 2932672), (8, 2566088), (14, 1466336), (16, 1283044), (28, 733168), (32, 641522), (56, 366584), (64, 320761), (112, 183292), (224, 91646), (448, 45823)]