20162407888

素因数分解:

$2^4\times 7^2\times {\mathrm{25717357}}^1$

素因数の和:25717379

約数の個数: 30

約数和(自身を含む): 45442571586

約数和(自身を除く): 25280163698

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 25717357, 51434714, 102869428, 180021499, 205738856, 360042998, 411477712, 720085996, 1260150493, 1440171992, 2520300986, 2880343984, 5040601972, 10081203944, 20162407888]

約数ペア:

[(1, 20162407888), (2, 10081203944), (4, 5040601972), (7, 2880343984), (8, 2520300986), (14, 1440171992), (16, 1260150493), (28, 720085996), (49, 411477712), (56, 360042998), (98, 205738856), (112, 180021499), (196, 102869428), (392, 51434714), (784, 25717357)]