200880922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{17939}}^1$

素因数の和:18461

約数の個数: 16

約数和(自身を含む): 329378400

約数和(自身を除く): 128497478

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 17939, 35878, 197329, 394658, 9130951, 18261902, 100440461, 200880922]

約数ペア:

[(1, 200880922), (2, 100440461), (11, 18261902), (22, 9130951), (509, 394658), (1018, 197329), (5599, 35878), (11198, 17939)]