20209476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240589}}^1$

素因数の和:240603

約数の個数: 24

約数和(自身を含む): 53892160

約数和(自身を除く): 33682684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240589, 481178, 721767, 962356, 1443534, 1684123, 2887068, 3368246, 5052369, 6736492, 10104738, 20209476]

約数ペア:

[(1, 20209476), (2, 10104738), (3, 6736492), (4, 5052369), (6, 3368246), (7, 2887068), (12, 1684123), (14, 1443534), (21, 962356), (28, 721767), (42, 481178), (84, 240589)]