20461638

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72559}}^1$

素因数の和:72611

約数の個数: 16

約数和(自身を含む): 41794560

約数和(自身を除く): 21332922

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 72559, 145118, 217677, 435354, 3410273, 6820546, 10230819, 20461638]

約数ペア:

[(1, 20461638), (2, 10230819), (3, 6820546), (6, 3410273), (47, 435354), (94, 217677), (141, 145118), (282, 72559)]