20184744

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2687}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 50641920

約数和(自身を除く): 30457176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2687, 3756, 5374, 7512, 8061, 10748, 16122, 21496, 32244, 64488, 841031, 1682062, 2523093, 3364124, 5046186, 6728248, 10092372, 20184744]

約数ペア:

[(1, 20184744), (2, 10092372), (3, 6728248), (4, 5046186), (6, 3364124), (8, 2523093), (12, 1682062), (24, 841031), (313, 64488), (626, 32244), (939, 21496), (1252, 16122), (1878, 10748), (2504, 8061), (2687, 7512), (3756, 5374)]