20461931

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 25007616

約数和(自身を除く): 4545685

約数列:

[1, 7, 17, 107, 119, 749, 1607, 1819, 11249, 12733, 27319, 171949, 191233, 1203643, 2923133, 20461931]

約数ペア:

[(1, 20461931), (7, 2923133), (17, 1203643), (107, 191233), (119, 171949), (749, 27319), (1607, 12733), (1819, 11249)]