20952168

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11959}}^1$

素因数の和:12041

約数の個数: 32

約数和(自身を含む): 53102400

約数和(自身を除く): 32150232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11959, 23918, 35877, 47836, 71754, 95672, 143508, 287016, 873007, 1746014, 2619021, 3492028, 5238042, 6984056, 10476084, 20952168]

約数ペア:

[(1, 20952168), (2, 10476084), (3, 6984056), (4, 5238042), (6, 3492028), (8, 2619021), (12, 1746014), (24, 873007), (73, 287016), (146, 143508), (219, 95672), (292, 71754), (438, 47836), (584, 35877), (876, 23918), (1752, 11959)]