20214930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29297}}^1$

素因数の和:29330

約数の個数: 32

約数和(自身を含む): 50626944

約数和(自身を除く): 30412014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29297, 58594, 87891, 146485, 175782, 292970, 439455, 673831, 878910, 1347662, 2021493, 3369155, 4042986, 6738310, 10107465, 20214930]

約数ペア:

[(1, 20214930), (2, 10107465), (3, 6738310), (5, 4042986), (6, 3369155), (10, 2021493), (15, 1347662), (23, 878910), (30, 673831), (46, 439455), (69, 292970), (115, 175782), (138, 146485), (230, 87891), (345, 58594), (690, 29297)]