20592464

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14461}}^1$

素因数の和:14558

約数の個数: 20

約数和(自身を含む): 40348980

約数和(自身を除く): 19756516

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14461, 28922, 57844, 115688, 231376, 1287029, 2574058, 5148116, 10296232, 20592464]

約数ペア:

[(1, 20592464), (2, 10296232), (4, 5148116), (8, 2574058), (16, 1287029), (89, 231376), (178, 115688), (356, 57844), (712, 28922), (1424, 14461)]