2020007133

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{8447}}^1$

素因数の和:8994

約数の個数: 32

約数和(自身を含む): 3175096320

約数和(自身を除く): 1155089187

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 521, 1563, 4689, 8447, 8857, 14067, 25341, 26571, 76023, 79713, 143599, 228069, 239139, 430797, 1292391, 3877173, 4400887, 13202661, 39607983, 74815079, 118823949, 224445237, 673335711, 2020007133]

約数ペア:

[(1, 2020007133), (3, 673335711), (9, 224445237), (17, 118823949), (27, 74815079), (51, 39607983), (153, 13202661), (459, 4400887), (521, 3877173), (1563, 1292391), (4689, 430797), (8447, 239139), (8857, 228069), (14067, 143599), (25341, 79713), (26571, 76023)]