20173376104

素因数分解:

$2^3\times 7^1\times {\mathrm{7213}}^1\times {\mathrm{49943}}^1$

素因数の和:57169

約数の個数: 32

約数和(自身を含む): 43235521920

約数和(自身を除く): 23062145816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7213, 14426, 28852, 49943, 50491, 57704, 99886, 100982, 199772, 201964, 349601, 399544, 403928, 699202, 1398404, 2796808, 360238859, 720477718, 1440955436, 2521672013, 2881910872, 5043344026, 10086688052, 20173376104]

約数ペア:

[(1, 20173376104), (2, 10086688052), (4, 5043344026), (7, 2881910872), (8, 2521672013), (14, 1440955436), (28, 720477718), (56, 360238859), (7213, 2796808), (14426, 1398404), (28852, 699202), (49943, 403928), (50491, 399544), (57704, 349601), (99886, 201964), (100982, 199772)]