20143592

素因数分解:

$2^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 43329600

約数和(自身を除く): 23186008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353, 706, 1019, 1412, 2038, 2471, 2824, 4076, 4942, 7133, 8152, 9884, 14266, 19768, 28532, 57064, 359707, 719414, 1438828, 2517949, 2877656, 5035898, 10071796, 20143592]

約数ペア:

[(1, 20143592), (2, 10071796), (4, 5035898), (7, 2877656), (8, 2517949), (14, 1438828), (28, 719414), (56, 359707), (353, 57064), (706, 28532), (1019, 19768), (1412, 14266), (2038, 9884), (2471, 8152), (2824, 7133), (4076, 4942)]