20199560024

素因数分解:

$2^3\times 7^1\times {\mathrm{360706429}}^1$

素因数の和:360706442

約数の個数: 16

約数和(自身を含む): 43284771600

約数和(自身を除く): 23085211576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360706429, 721412858, 1442825716, 2524945003, 2885651432, 5049890006, 10099780012, 20199560024]

約数ペア:

[(1, 20199560024), (2, 10099780012), (4, 5049890006), (7, 2885651432), (8, 2524945003), (14, 1442825716), (28, 721412858), (56, 360706429)]