20143494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159869}}^1$

素因数の和:159884

約数の個数: 24

約数和(自身を含む): 49879440

約数和(自身を除く): 29735946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159869, 319738, 479607, 959214, 1119083, 1438821, 2238166, 2877642, 3357249, 6714498, 10071747, 20143494]

約数ペア:

[(1, 20143494), (2, 10071747), (3, 6714498), (6, 3357249), (7, 2877642), (9, 2238166), (14, 1438821), (18, 1119083), (21, 959214), (42, 479607), (63, 319738), (126, 159869)]