20078091935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11776007}}^1$

素因数の和:11776054

約数の個数: 16

約数和(自身を含む): 27131922432

約数和(自身を除く): 7053830497

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11776007, 58880035, 129536077, 365056217, 647680385, 1825281085, 4015618387, 20078091935]

約数ペア:

[(1, 20078091935), (5, 4015618387), (11, 1825281085), (31, 647680385), (55, 365056217), (155, 129536077), (341, 58880035), (1705, 11776007)]