20503536

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1231}}^1$

素因数の和:1589

約数の個数: 40

約数和(自身を含む): 53163264

約数和(自身を除く): 32659728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1231, 1388, 2082, 2462, 2776, 3693, 4164, 4924, 5552, 7386, 8328, 9848, 14772, 16656, 19696, 29544, 59088, 427157, 854314, 1281471, 1708628, 2562942, 3417256, 5125884, 6834512, 10251768, 20503536]

約数ペア:

[(1, 20503536), (2, 10251768), (3, 6834512), (4, 5125884), (6, 3417256), (8, 2562942), (12, 1708628), (16, 1281471), (24, 854314), (48, 427157), (347, 59088), (694, 29544), (1041, 19696), (1231, 16656), (1388, 14772), (2082, 9848), (2462, 8328), (2776, 7386), (3693, 5552), (4164, 4924)]