20179936

素因数分解:

$2^5\times 7^1\times {\mathrm{90089}}^1$

素因数の和:90106

約数の個数: 24

約数和(自身を含む): 45405360

約数和(自身を除く): 25225424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90089, 180178, 360356, 630623, 720712, 1261246, 1441424, 2522492, 2882848, 5044984, 10089968, 20179936]

約数ペア:

[(1, 20179936), (2, 10089968), (4, 5044984), (7, 2882848), (8, 2522492), (14, 1441424), (16, 1261246), (28, 720712), (32, 630623), (56, 360356), (112, 180178), (224, 90089)]