20121124839

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{499519}}^1$

素因数の和:500014

約数の個数: 16

約数和(自身を含む): 27813273600

約数和(自身を除く): 7692148761

約数列:

[1, 3, 29, 87, 463, 1389, 13427, 40281, 499519, 1498557, 14486051, 43458153, 231277297, 693831891, 6707041613, 20121124839]

約数ペア:

[(1, 20121124839), (3, 6707041613), (29, 693831891), (87, 231277297), (463, 43458153), (1389, 14486051), (13427, 1498557), (40281, 499519)]