20619672

素因数分解:

$2^3\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1489}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 51673200

約数和(自身を除く): 31053528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 577, 1154, 1489, 1731, 2308, 2978, 3462, 4467, 4616, 5956, 6924, 8934, 11912, 13848, 17868, 35736, 859153, 1718306, 2577459, 3436612, 5154918, 6873224, 10309836, 20619672]

約数ペア:

[(1, 20619672), (2, 10309836), (3, 6873224), (4, 5154918), (6, 3436612), (8, 2577459), (12, 1718306), (24, 859153), (577, 35736), (1154, 17868), (1489, 13848), (1731, 11912), (2308, 8934), (2978, 6924), (3462, 5956), (4467, 4616)]