20199442312

素因数分解:

$2^3\times 7^1\times {\mathrm{360704327}}^1$

素因数の和:360704340

約数の個数: 16

約数和(自身を含む): 43284519360

約数和(自身を除く): 23085077048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360704327, 721408654, 1442817308, 2524930289, 2885634616, 5049860578, 10099721156, 20199442312]

約数ペア:

[(1, 20199442312), (2, 10099721156), (4, 5049860578), (7, 2885634616), (8, 2524930289), (14, 1442817308), (28, 721408654), (56, 360704327)]