20123258336

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14624461}}^1$

素因数の和:14624514

約数の個数: 24

約数和(自身を含む): 40539008664

約数和(自身を除く): 20415750328

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14624461, 29248922, 58497844, 116995688, 233991376, 467982752, 628851823, 1257703646, 2515407292, 5030814584, 10061629168, 20123258336]

約数ペア:

[(1, 20123258336), (2, 10061629168), (4, 5030814584), (8, 2515407292), (16, 1257703646), (32, 628851823), (43, 467982752), (86, 233991376), (172, 116995688), (344, 58497844), (688, 29248922), (1376, 14624461)]