20152064

素因数分解:

$2^8\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 40520256

約数和(自身を除く): 20368192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 353, 446, 706, 892, 1412, 1784, 2824, 3568, 5648, 7136, 11296, 14272, 22592, 28544, 45184, 57088, 78719, 90368, 157438, 314876, 629752, 1259504, 2519008, 5038016, 10076032, 20152064]

約数ペア:

[(1, 20152064), (2, 10076032), (4, 5038016), (8, 2519008), (16, 1259504), (32, 629752), (64, 314876), (128, 157438), (223, 90368), (256, 78719), (353, 57088), (446, 45184), (706, 28544), (892, 22592), (1412, 14272), (1784, 11296), (2824, 7136), (3568, 5648)]