20163342008

素因数分解:

$2^3\times {\mathrm{7109}}^1\times {\mathrm{354539}}^1$

素因数の和:361654

約数の個数: 16

約数和(自身を含む): 37811691000

約数和(自身を除く): 17648348992

約数列:

[1, 2, 4, 8, 7109, 14218, 28436, 56872, 354539, 709078, 1418156, 2836312, 2520417751, 5040835502, 10081671004, 20163342008]

約数ペア:

[(1, 20163342008), (2, 10081671004), (4, 5040835502), (8, 2520417751), (7109, 2836312), (14218, 1418156), (28436, 709078), (56872, 354539)]