20123781393

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{96211}}^1$

素因数の和:96944

約数の個数: 16

約数和(自身を含む): 27113311296

約数和(自身を除く): 6989529903

約数列:

[1, 3, 113, 339, 617, 1851, 69721, 96211, 209163, 288633, 10871843, 32615529, 59362187, 178086561, 6707927131, 20123781393]

約数ペア:

[(1, 20123781393), (3, 6707927131), (113, 178086561), (339, 59362187), (617, 32615529), (1851, 10871843), (69721, 288633), (96211, 209163)]