20973324

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4493}}^1$

素因数の和:4889

約数の個数: 24

約数和(自身を含む): 49074480

約数和(自身を除く): 28101156

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4493, 4668, 8986, 13479, 17972, 26958, 53916, 1747777, 3495554, 5243331, 6991108, 10486662, 20973324]

約数ペア:

[(1, 20973324), (2, 10486662), (3, 6991108), (4, 5243331), (6, 3495554), (12, 1747777), (389, 53916), (778, 26958), (1167, 17972), (1556, 13479), (2334, 8986), (4493, 4668)]