20005933984

素因数分解:

$2^5\times {\mathrm{3517}}^1\times {\mathrm{177761}}^1$

素因数の和:181288

約数の個数: 24

約数和(自身を含む): 39398103108

約数和(自身を除く): 19392169124

約数列:

[1, 2, 4, 8, 16, 32, 3517, 7034, 14068, 28136, 56272, 112544, 177761, 355522, 711044, 1422088, 2844176, 5688352, 625185437, 1250370874, 2500741748, 5001483496, 10002966992, 20005933984]

約数ペア:

[(1, 20005933984), (2, 10002966992), (4, 5001483496), (8, 2500741748), (16, 1250370874), (32, 625185437), (3517, 5688352), (7034, 2844176), (14068, 1422088), (28136, 711044), (56272, 355522), (112544, 177761)]