20199137224

素因数分解:

$2^3\times 7^1\times {\mathrm{360698879}}^1$

素因数の和:360698892

約数の個数: 16

約数和(自身を含む): 43283865600

約数和(自身を除く): 23084728376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360698879, 721397758, 1442795516, 2524892153, 2885591032, 5049784306, 10099568612, 20199137224]

約数ペア:

[(1, 20199137224), (2, 10099568612), (4, 5049784306), (7, 2885591032), (8, 2524892153), (14, 1442795516), (28, 721397758), (56, 360698879)]