20197907506

素因数分解:

$2^1\times 7^2\times {\mathrm{206101097}}^1$

素因数の和:206101113

約数の個数: 12

約数和(自身を含む): 35243287758

約数和(自身を除く): 15045380252

約数列:

[1, 2, 7, 14, 49, 98, 206101097, 412202194, 1442707679, 2885415358, 10098953753, 20197907506]

約数ペア:

[(1, 20197907506), (2, 10098953753), (7, 2885415358), (14, 1442707679), (49, 412202194), (98, 206101097)]