20944284

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{23909}}^1$

素因数の和:23989

約数の個数: 24

約数和(自身を含む): 49541520

約数和(自身を除く): 28597236

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 23909, 47818, 71727, 95636, 143454, 286908, 1745357, 3490714, 5236071, 6981428, 10472142, 20944284]

約数ペア:

[(1, 20944284), (2, 10472142), (3, 6981428), (4, 5236071), (6, 3490714), (12, 1745357), (73, 286908), (146, 143454), (219, 95636), (292, 71727), (438, 47818), (876, 23909)]