20674496

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7932

約数の個数: 28

約数和(自身を含む): 42031920

約数和(自身を除く): 21357424

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7879, 15758, 31516, 63032, 126064, 252128, 323039, 504256, 646078, 1292156, 2584312, 5168624, 10337248, 20674496]

約数ペア:

[(1, 20674496), (2, 10337248), (4, 5168624), (8, 2584312), (16, 1292156), (32, 646078), (41, 504256), (64, 323039), (82, 252128), (164, 126064), (328, 63032), (656, 31516), (1312, 15758), (2624, 7879)]