20199038062

素因数分解:

$2^1\times 7^1\times {\mathrm{8563}}^1\times {\mathrm{168491}}^1$

素因数の和:177063

約数の個数: 16

約数和(自身を含む): 34631171712

約数和(自身を除く): 14432133650

約数列:

[1, 2, 7, 14, 8563, 17126, 59941, 119882, 168491, 336982, 1179437, 2358874, 1442788433, 2885576866, 10099519031, 20199038062]

約数ペア:

[(1, 20199038062), (2, 10099519031), (7, 2885576866), (14, 1442788433), (8563, 2358874), (17126, 1179437), (59941, 336982), (119882, 168491)]