20120475654

素因数分解:

$2^1\times 3^4\times {\mathrm{124200467}}^1$

素因数の和:124200481

約数の個数: 20

約数和(自身を含む): 45084769884

約数和(自身を除く): 24964294230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124200467, 248400934, 372601401, 745202802, 1117804203, 2235608406, 3353412609, 6706825218, 10060237827, 20120475654]

約数ペア:

[(1, 20120475654), (2, 10060237827), (3, 6706825218), (6, 3353412609), (9, 2235608406), (18, 1117804203), (27, 745202802), (54, 372601401), (81, 248400934), (162, 124200467)]