20061941770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1953451}}^1$

素因数の和:1953550

約数の個数: 32

約数和(自身を含む): 39381592320

約数和(自身を除く): 19319650550

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 1953451, 3906902, 9767255, 19534510, 25394863, 50789726, 126974315, 154322629, 253948630, 308645258, 771613145, 1543226290, 2006194177, 4012388354, 10030970885, 20061941770]

約数ペア:

[(1, 20061941770), (2, 10030970885), (5, 4012388354), (10, 2006194177), (13, 1543226290), (26, 771613145), (65, 308645258), (79, 253948630), (130, 154322629), (158, 126974315), (395, 50789726), (790, 25394863), (1027, 19534510), (2054, 9767255), (5135, 3906902), (10270, 1953451)]