20803116

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16831}}^1$

素因数の和:16941

約数の個数: 24

約数和(自身を含む): 49014784

約数和(自身を除く): 28211668

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16831, 33662, 50493, 67324, 100986, 201972, 1733593, 3467186, 5200779, 6934372, 10401558, 20803116]

約数ペア:

[(1, 20803116), (2, 10401558), (3, 6934372), (4, 5200779), (6, 3467186), (12, 1733593), (103, 201972), (206, 100986), (309, 67324), (412, 50493), (618, 33662), (1236, 16831)]