20203636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 36568224

約数和(自身を除く): 16364588

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1163, 2326, 4343, 4652, 8686, 17372, 50009, 100018, 117463, 200036, 234926, 469852, 5050909, 10101818, 20203636]

約数ペア:

[(1, 20203636), (2, 10101818), (4, 5050909), (43, 469852), (86, 234926), (101, 200036), (172, 117463), (202, 100018), (404, 50009), (1163, 17372), (2326, 8686), (4343, 4652)]