20268708

素因数分解:

$2^2\times 3^1\times {\mathrm{683}}^1\times {\mathrm{2473}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 47382048

約数和(自身を除く): 27113340

約数列:

[1, 2, 3, 4, 6, 12, 683, 1366, 2049, 2473, 2732, 4098, 4946, 7419, 8196, 9892, 14838, 29676, 1689059, 3378118, 5067177, 6756236, 10134354, 20268708]

約数ペア:

[(1, 20268708), (2, 10134354), (3, 6756236), (4, 5067177), (6, 3378118), (12, 1689059), (683, 29676), (1366, 14838), (2049, 9892), (2473, 8196), (2732, 7419), (4098, 4946)]