20560296

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1153}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 51514560

約数和(自身を除く): 30954264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1153, 1486, 2229, 2306, 2972, 3459, 4458, 4612, 5944, 6918, 8916, 9224, 13836, 17832, 27672, 856679, 1713358, 2570037, 3426716, 5140074, 6853432, 10280148, 20560296]

約数ペア:

[(1, 20560296), (2, 10280148), (3, 6853432), (4, 5140074), (6, 3426716), (8, 2570037), (12, 1713358), (24, 856679), (743, 27672), (1153, 17832), (1486, 13836), (2229, 9224), (2306, 8916), (2972, 6918), (3459, 5944), (4458, 4612)]