20777711438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6254579}}^1$

素因数の和:6254743

約数の個数: 16

約数和(自身を含む): 34225061760

約数和(自身を除く): 13447350322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6254579, 12509158, 68800369, 137600738, 944441429, 1888882858, 10388855719, 20777711438]

約数ペア:

[(1, 20777711438), (2, 10388855719), (11, 1888882858), (22, 944441429), (151, 137600738), (302, 68800369), (1661, 12509158), (3322, 6254579)]